小石头
Excellence in any department can be attained only by the labor of a lifetime; it is not to be purchased at a lesser price.
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// UI方式
import  javax.swing.JOptionPane;

public   class  ChinaChar  {

    
static   char  pp( char  c)  {
        
switch  (c)  {
        
case   ' 1 ' :
            
return   ' ' ;
        
case   ' 2 ' :
            
return   ' ' ;
        
case   ' 3 ' :
            
return   ' ' ;
        
case   ' 4 ' :
            
return   ' ' ;
        
case   ' 5 ' :
            
return   ' ' ;
        
case   ' 6 ' :
            
return   ' ' ;
        
case   ' 7 ' :
            
return   ' ' ;
        
case   ' 8 ' :
            
return   ' ' ;
        
case   ' 9 ' :
            
return   ' ' ;
        
case   ' 0 ' :
            
return   ' ' ;
        }

        
return  c;
    }


    
static  StringBuffer ZhuanHuan(String iin)  {
        String in 
=  iin;

        
boolean  xb  =   false //  默认没有小数
         if  (in.indexOf( " . " !=   - 1 {
            xb 
=   true ;
        }


        
//  如果有小数点就将其按小数点分割,并分别存入s1和s2中
        StringBuffer out  =   new  StringBuffer( "" );
        String s1 
=   new  String( "" );
        String s2 
=   new  String( "" );
        
if  (in.indexOf( ' . ' !=   - 1 {
            in 
=  in.replace( ' . ' ' # ' );
            String[] s 
=  in.split( " # " );
            s1 
=  s[ 0 ];
            s2 
=  s[ 1 ];
        }
  else   {
            s1 
=  in;
        }


        
//  输出小数点左边的数
         if  (s1.length()  >=   9 //  亿
            String yi  =  s1.substring( 0 , s1.length()  -   8 );
            String wan 
=  s1.substring(s1.length()  -   8 , s1.length()  -   4 );
            String qian 
=  s1.substring(s1.length()  -   4 , s1.length());

            
int  len  =  yi.length();
            
boolean  b  =   true ;

            
//  处理亿区间
             for  ( int  i  =   0 ; i  <  yi.length(); i ++ {
                
if  (len  ==   4 {
                    out.append(ChinaChar.pp(yi.charAt(i)));
                    out.append(
" " );
                    len
-- ;
                }
  else   if  (len  ==   3 {
                    
if  (yi.charAt(i)  ==   ' 0 ' {
                        b 
=   false ;
                        out.append(
" " );
                        len
-- ;
                        
continue ;
                    }
  else   {
                        out.append(ChinaChar.pp(yi.charAt(i)));
                        out.append(
" " );
                        len
-- ;
                        
continue ;
                    }

                }
  else   if  (len  ==   2 {
                    
if  (yi.charAt(i)  ==   ' 0 '   &&   ! b)  {
                        len
-- ;
                        
continue ;
                    }

                    
if  (yi.charAt(i)  ==   ' 0 '   &&  b)  {
                        b 
=   false ;
                        out.append(
" " );
                        len
-- ;
                        
continue ;
                    }
  else   {
                        out.append(ChinaChar.pp(yi.charAt(i)));
                        out.append(
" " );
                        len
-- ;
                        
continue ;
                    }

                }
  else   if  (len  ==   1 {
                    
if  (yi.charAt(i)  ==   ' 0 ' {
                        out.append(
" 亿 " );
                        len
-- ;
                        
continue ;
                    }
  else   {
                        out.append(ChinaChar.pp(yi.charAt(i)));
                        out.append(
" 亿 " );
                        len
-- ;
                    }

                }

            }

            
if  (out.charAt(out.indexOf( " 亿 " -   1 ==   ' ' {
                out.deleteCharAt(out.indexOf(
" 亿 " -   1 );
                out.append(
" " );
            }

            
if  (yi.charAt(yi.length()  -   1 ==   ' 0 ' {
                out.append(
" " );
            }


            
if  (out.charAt(out.length()  -   2 ==  out.charAt(out.length()  -   1 ))  //  删除最后多余的零
                out.deleteCharAt(out.lastIndexOf( " " ));
            }


            
//  处理万区间
            len  =  wan.length();
            b 
=   true ;
            
if  (wan.charAt( 0 ==   ' 0 '   &&  wan.charAt( 1 ==   ' 0 '
                    
&&  wan.charAt( 2 ==   ' 0 '   &&  wan.charAt( 3 ==   ' 0 ' {
                
//  如果万区间全为0就什么也不做
            }
  else   {
                
for  ( int  i  =   0 ; i  <  wan.length(); i ++ {
                    
if  (len  ==   4 {
                        
if  (wan.charAt(i)  ==   ' 0 ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                        out.append(ChinaChar.pp(wan.charAt(i)));
                        out.append(
" " );
                        len
-- ;
                    }
  else   if  (len  ==   3 {
                        
if  (wan.charAt(i)  ==   ' 0 ' {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(wan.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   2 {
                        
if  (wan.charAt(i)  ==   ' 0 '   &&   ! b)  {
                            len
-- ;
                            
continue ;
                        }

                        
if  (wan.charAt(i)  ==   ' 0 '   &&  b)  {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(wan.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   1 {
                        
if  (wan.charAt(i)  ==   ' 0 ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(wan.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                        }

                    }

                }

                
if  (out.charAt(out.indexOf( " " -   1 ==   ' ' {
                    out.deleteCharAt(out.indexOf(
" " -   1 );
                    out.append(
" " );
                }

                
if  (wan.charAt(wan.length()  -   1 ==   ' 0 ' {
                    out.append(
" " );
                }

                
if  (out.charAt(out.length()  -   2 ==  out
                        .charAt(out.length() 
-   1 ))  {
                    out.deleteCharAt(out.lastIndexOf(
" " ));
                }

            }


            
//  千区间
            len  =  qian.length();
            b 
=   true ;
            
if  (qian.charAt( 0 ==   ' 0 '   &&  qian.charAt( 1 ==   ' 0 '
                    
&&  qian.charAt( 2 ==   ' 0 '   &&  qian.charAt( 3 ==   ' 0 ' {
                
//  如果千区间全为0就什么也不做
            }
  else   {
                
for  ( int  i  =   0 ; i  <  qian.length(); i ++ {
                    
if  (len  ==   4 {
                        
if  (qian.charAt(i)  ==   ' 0 ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                        out.append(ChinaChar.pp(qian.charAt(i)));
                        out.append(
" " );
                        len
-- ;
                    }
  else   if  (len  ==   3 {
                        
if  (qian.charAt(i)  ==   ' 0 ' {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   2 {
                        
if  (qian.charAt(i)  ==   ' 0 '   &&   ! b)  {
                            len
-- ;
                            
continue ;
                        }

                        
if  (qian.charAt(i)  ==   ' 0 '   &&  b)  {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   1 {
                        
if  (qian.charAt(i)  ==   ' 0 ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                        }

                    }

                }

            }

            
if  (out.charAt(out.length()  -   2 ==   ' ' {
                out.deleteCharAt(out.length() 
-   2 );
            }


            
if  (out.charAt(out.length()  -   1 ==   ' ' //  删除多余的零
                 while  (out.charAt(out.length()  -   1 ==   ' ' {
                    out.deleteCharAt(out.length() 
-   1 );
                }

                out.append(
" " );
            }

            
for ( int  i  =  out.length() - 1 ; i >= 0 ; i -- {    // 删除多余的零
                 if (out.indexOf( " " ) !=- 1 {
                    
if (out.charAt(out.lastIndexOf( " " ) - 1 ) == ' ' {
                        out.deleteCharAt(out.lastIndexOf(
" " ) - 1 );
                    }

                }

            }


            
//  处理小数
             if  (xb)  {
                
int  llen  =  s2.length();
                
if  (llen  >=   2 {
                    
if  (s2.charAt( 0 ==   ' 0 '   &&  s2.charAt( 1 ==   ' 0 ' {
                        
//  小数为两个0就什么也不做
                    }
  else   if  (s2.charAt( 1 ==   ' 0 ' {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                    }
  else   if  (s2.charAt( 0 ==   ' 0 ' {
                        out.append(
" " );
                        out.append(ChinaChar.pp(s2.charAt(
1 )));
                        out.append(
" " );
                    }
  else   {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                        out.append(ChinaChar.pp(s2.charAt(
1 )));
                        out.append(
" " );
                    }

                }

                
if  (llen  ==   1 {
                    
if  (s2.charAt( 0 ==   ' 0 ' {
                        
//  小数为两个0就什么也不做
                    }
  else   {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                    }

                }

                
return  out;
            }
  else   {
                
return  out;
            }


        }
  else   if  (s1.length()  >=   5 //  万
            String wan  =  s1.substring( 0 , s1.length()  -   4 );
            String qian 
=  s1.substring(s1.length()  -   4 , s1.length());
            
//  处理万区间
             int  len  =  wan.length();
            
boolean  b  =   true ;
            
if  (wan.charAt( 0 ==   ' 0 '   &&  wan.charAt( 1 ==   ' 0 '
                    
&&  wan.charAt( 2 ==   ' 0 '   &&  wan.charAt( 3 ==   ' 0 ' {
                
//  如果万区间全为0就什么也不做
            }
  else   {
                
for  ( int  i  =   0 ; i  <  wan.length(); i ++ {
                    
if  (len  ==   4 {
                        out.append(ChinaChar.pp(wan.charAt(i)));
                        out.append(
" " );
                        len
-- ;
                    }
  else   if  (len  ==   3 {
                        
if  (wan.charAt(i)  ==   ' 0 ' {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(wan.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   2 {
                        
if  (wan.charAt(i)  ==   ' 0 '   &&   ! b)  {
                            len
-- ;
                            
continue ;
                        }

                        
if  (wan.charAt(i)  ==   ' 0 '   &&  b)  {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(wan.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   1 {
                        
if  (wan.charAt(i)  ==   ' 0 ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(wan.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                        }

                    }

                }

                
if  (out.charAt(out.indexOf( " " -   1 ==   ' ' {
                    out.deleteCharAt(out.indexOf(
" " -   1 );
                    out.append(
" " );
                }

                
if  (wan.charAt(wan.length()  -   1 ==   ' 0 ' {
                    out.append(
" " );
                }

                
if  (out.charAt(out.length()  -   2 ==  out
                        .charAt(out.length() 
-   1 )) 
                    out.deleteCharAt(out.lastIndexOf(
" " ));
                }

            }


            
//  千区间
            len  =  qian.length();
            b 
=   true ;
            
if  (qian.charAt( 0 ==   ' 0 '   &&  qian.charAt( 1 ==   ' 0 '
                    
&&  qian.charAt( 2 ==   ' 0 '   &&  qian.charAt( 3 ==   ' 0 ' {
                
//  如果千区间全为0就什么也不做
            }
  else   {
                
for  ( int  i  =   0 ; i  <  qian.length(); i ++ {
                    
if  (len  ==   4 {
                        
if  (qian.charAt(i)  ==   ' 0 '   &&  out.charAt(out.length() - 1 ) != ' ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
else   if (qian.charAt(i)  ==   ' 0 '   &&  out.charAt(out.length() - 1 ) == ' ' {
                            len
-- ;
                            
continue ;
                        }

                        out.append(ChinaChar.pp(qian.charAt(i)));
                        out.append(
" " );
                        len
-- ;
                    }
  else   if  (len  ==   3 {
                        
if  (qian.charAt(i)  ==   ' 0 ' {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   2 {
                        
if  (qian.charAt(i)  ==   ' 0 '   &&   ! b)  {
                            len
-- ;
                            
continue ;
                        }

                        
if  (qian.charAt(i)  ==   ' 0 '   &&  b)  {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   1 {
                        
if  (qian.charAt(i)  ==   ' 0 ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                        }

                    }

                }

            }

            
if  (out.charAt(out.length()  -   2 ==   ' ' {
                out.deleteCharAt(out.length() 
-   2 );
            }

            
if  (out.charAt(out.length()  -   1 ==   ' ' //  删除多余的零
                 while  (out.charAt(out.length()  -   1 ==   ' ' {
                    out.deleteCharAt(out.length() 
-   1 );
                }

                out.append(
" " );
            }

            
for ( int  i  =  out.length() - 1 ; i >= 0 ; i -- {    // 删除多余的零
                 if (out.indexOf( " " ) !=- 1 {
                    
if (out.charAt(out.lastIndexOf( " " ) - 1 ) == ' ' {
                        out.deleteCharAt(out.lastIndexOf(
" " ) - 1 );
                    }

                }

            }


            
//  处理小数点右边的数
             if  (xb)  {
                
int  llen  =  s2.length();
                
if  (llen  >=   2 {
                    
if  (s2.charAt( 0 ==   ' 0 '   &&  s2.charAt( 1 ==   ' 0 ' {
                        
//  小数为两个0就什么也不做
                    }
  else   if  (s2.charAt( 1 ==   ' 0 ' {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                    }
  else   if  (s2.charAt( 0 ==   ' 0 ' {
                        out.append(
" " );
                        out.append(ChinaChar.pp(s2.charAt(
1 )));
                        out.append(
" " );
                    }
  else   {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                        out.append(ChinaChar.pp(s2.charAt(
1 )));
                        out.append(
" " );
                    }

                }

                
if  (llen  ==   1 {
                    
if  (s2.charAt( 0 ==   ' 0 ' {
                        
//  小数为两个0就什么也不做
                    }
  else   {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                    }

                }

                
return  out;
            }
  else   {
                
return  out;
            }


        }
  else   //  千
            String qian  =  s1;
            
//  千区间
             int  len  =  qian.length();
            
boolean  b  =   true ;
            
if  (qian.charAt( 0 ==   ' 0 '   &&  qian.charAt( 1 ==   ' 0 '
                    
&&  qian.charAt( 2 ==   ' 0 '   &&  qian.charAt( 3 ==   ' 0 ' {
                
//  如果千区间全为0就什么也不做
            }
  else   {
                
for  ( int  i  =   0 ; i  <  qian.length(); i ++ {
                    
if  (len  ==   4 {
                        out.append(ChinaChar.pp(qian.charAt(i)));
                        out.append(
" " );
                        len
-- ;
                    }
  else   if  (len  ==   3 {
                        
if  (qian.charAt(i)  ==   ' 0 ' {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   2 {
                        
if  (qian.charAt(i)  ==   ' 0 '   &&   ! b)  {
                            len
-- ;
                            
continue ;
                        }

                        
if  (qian.charAt(i)  ==   ' 0 '   &&  b)  {
                            b 
=   false ;
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }

                    }
  else   if  (len  ==   1 {
                        
if  (qian.charAt(i)  ==   ' 0 ' {
                            out.append(
" " );
                            len
-- ;
                            
continue ;
                        }
  else   {
                            out.append(ChinaChar.pp(qian.charAt(i)));
                            out.append(
" " );
                            len
-- ;
                        }

                    }

                }

            }

            
if  (out.charAt(out.length()  -   2 ==   ' ' {
                out.deleteCharAt(out.length() 
-   2 );
            }


            
if  (out.charAt(out.length()  -   1 ==   ' ' //  删除多余的零
                 while  (out.charAt(out.length()  -   1 ==   ' ' {
                    out.deleteCharAt(out.length() 
-   1 );
                }

                out.append(
" " );
            }


            
//  处理小数点右边的数
             if  (xb)  {
                
int  llen  =  s2.length();
                
if  (llen  >=   2 {
                    
if  (s2.charAt( 0 ==   ' 0 '   &&  s2.charAt( 1 ==   ' 0 ' {
                        
//  小数为两个0就什么也不做
                    }
  else   if  (s2.charAt( 1 ==   ' 0 ' {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                    }
  else   if  (s2.charAt( 0 ==   ' 0 ' {
                        out.append(
" " );
                        out.append(ChinaChar.pp(s2.charAt(
1 )));
                        out.append(
" " );
                    }
  else   {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                        out.append(ChinaChar.pp(s2.charAt(
1 )));
                        out.append(
" " );
                    }

                }

                
if  (llen  ==   1 {
                    
if  (s2.charAt( 0 ==   ' 0 ' {
                        
//  小数为两个0就什么也不做
                    }
  else   {
                        out.append(ChinaChar.pp(s2.charAt(
0 )));
                        out.append(
" " );
                    }

                }

                
return  out;
            }
  else   {
                
return  out;
            }

        }

    }

}


import  java.awt.BorderLayout;
import  java.awt.LayoutManager;
import  java.awt.event.ActionEvent;
import  javax.swing.JPanel;
import  javax.swing.JFrame;
import  javax.swing.JButton;
import  java.awt.FlowLayout;
import  javax.swing.BoxLayout;
import  java.awt.CardLayout;
import  java.awt.Color;
import  java.awt.GridBagLayout;
import  java.awt.GridBagConstraints;
import  java.awt.GridLayout;
import  javax.swing.JTextField;
import  javax.swing.JTextPane;
import  javax.swing.JEditorPane;
import  javax.swing.JProgressBar;
import  java.awt.Panel;
import  java.awt.event.ActionListener;
import  java.awt.Font;


public   class  mm  extends  JFrame  {

    
private  JPanel jContentPane  =   null ;
    
private  JTextField out  =   null ;
    
private  JTextField err  =   null ;
    
private  JButton jButton  =   null ;
    
private  JTextField in  =   null ;
    
private  String ss;
    
/**
     * This is the default constructor
     
*/

    
    
public  mm()  {
        
super ();
        initialize();
    }

    
    
/**
     * This method initializes this
     * 
     * 
@return  void
     
*/

    
private   void  initialize()  {
        
this .setSize( 536 199 );
        
this .setResizable( false );
        
this .setLocation( 270 , 270 );
        
this .setContentPane(getJContentPane());
        
this .setTitle( " 将数字转换为中文大写 " );
        
this .setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
        
this .setVisible( true );
    }


    
/**
     * This method initializes jContentPane
     * 
     * 
@return  javax.swing.JPanel
     
*/

    
private  JPanel getJContentPane()  {
        
if  (jContentPane  ==   null {
            jContentPane 
=   new  JPanel();
            jContentPane.setLayout(
null );
            jContentPane.add(getJtf1(), 
null );
            jContentPane.add(getErr(), 
null );
            jContentPane.add(getJButton(), 
null );
            jContentPane.add(getIn(), 
null );
        }

        
return  jContentPane;
    }


    
/**
     * This method initializes jtf1
     * 
     * 
@return  javax.swing.JTextField
     
*/

    
private  JTextField getJtf1()  {
        
if  (out  ==   null {
            out 
=   new  JTextField();
            out.setText(
" NULL " );
            out.setEditable(
false );
            out.setHorizontalAlignment(JTextField.RIGHT);
            out.setLocation(
new  java.awt.Point( 28 , 131 ));
            out.setSize(
new  java.awt.Dimension( 462 , 31 ));
            out.setComponentOrientation(java.awt.ComponentOrientation.UNKNOWN);
        }

        
return  out;
    }


    
/**
     * This method initializes err
     * 
     * 
@return  javax.swing.JTextField
     
*/

    
private  JTextField getErr()  {
        
if  (err  ==   null {
            err 
=   new  JTextField();
            err.setHorizontalAlignment(JTextField.CENTER);
            err.setEditable(
false );
            err.setBounds(
new  java.awt.Rectangle( 28 , 92 , 462 , 31 ));
            err.setComponentOrientation(java.awt.ComponentOrientation.UNKNOWN);
        }

        
return  err;
    }


    
/**
     * This method initializes jButton
     * 
     * 
@return  javax.swing.JButton
     
*/

    
private  JButton getJButton()  {
        
if  (jButton  ==   null {
            jButton 
=   new  JButton();
            jButton.setBounds(
new  java.awt.Rectangle( 200 , 49 , 124 , 32 ));
            jButton.setText(
" 开始转换 " );
            jButton.addActionListener(
new  Ajb( this ));
        }

        
return  jButton;
    }


    
/**
     * This method initializes in
     * 
     * 
@return  javax.swing.JTextField
     
*/

    
private  JTextField getIn()  {
        
if  (in  ==   null {
            in 
=   new  JTextField();
            in.setHorizontalAlignment(JTextField.RIGHT);
            in.setBounds(
new  java.awt.Rectangle( 28 , 7 , 462 , 31 ));
        }

        
return  in;
    }

    
    
void  stact(ActionEvent e)  {
        ss 
=  in.getText();
        String temp 
=  ss;
        Font f 
=   new  Font( " ooo " ,Font.BOLD, 12 );
        
        
// 出现两个小数点 或 非法字符 或 小数左边的长度大于12则报错
         boolean  bb  =   true ;
        
for  ( int  i  =   0 ; i  <  temp.length(); i ++ {
            
if ( ! Character.isDigit(temp.charAt(i)))  {
                
if  (temp.charAt(i)  ==   ' . '   &&   ! bb)  {
                    err.setFont(f);
                    err.setForeground(Color.RED);
                    err.setText(
" 数字中出现了两个小数点!!! " );
                    
return ;
                }

                
if (temp.charAt(i)  ==   ' . ' {
                    bb 
=   false ;
                }

                
if  (temp.charAt(i)  !=   ' . ' {
                    err.setFont(f);
                    err.setForeground(Color.RED);
                    err.setText(
" 您输入的包含非法字符!!! " );
                    
return ;
                }

            }

        }

        String s1 
=   new  String( "" );
        
if (temp.charAt( 0 ) == ' 0 ' {
            err.setFont(f);
            err.setForeground(Color.RED);
            err.setText(
" 整数部分第一位不能为零 " );
            
return ;
        }

        
if  (temp.indexOf( ' . ' !=   - 1 {
            temp 
=  temp.replace( ' . ' ' # ' );
            String[] s 
=  temp.split( " # " );
            s1 
=  s[ 0 ];
            
if (s1.length() > 12 {
                err.setFont(f);
                err.setForeground(Color.RED);
                err.setText(
" 不能转换大于千亿的数字 " );
                
return ;
            }

        }
  else   if (temp.length() > 12 {
            err.setFont(f);
            err.setForeground(Color.RED);
            err.setText(
" 不能转换大于千亿的数字 " );
            
return ;
        }

        
        
// 通过数据效验就转换
        StringBuffer sb  =   new  StringBuffer(ChinaChar.ZhuanHuan(ss));
        err.setFont(f);
        err.setForeground(Color.green);
        err.setText(
" 转换成功 " );
        String oo 
=   new  String(sb);
        out.setText(oo);
        
    }


    
class  Ajb  implements  ActionListener  {
        mm m1;
        Ajb(mm m1) 
{
            
this .m1  =  m1;
        }

        
public   void  actionPerformed(ActionEvent e)  {            
            m1.stact(e);
        }

        
    }

}
   //  @jve:decl-index=0:visual-constraint="17,49"

// 文本方式
public   class  Transform
{
    
private  String integerStr;
    
private  String decimalStr;
    
private  StringBuffer moneyStr  =   new  StringBuffer( "" );
    
private   int  pointLocation  =   - 1 ;
    
    
public   static   final   char [] units  =   { ' ' ' ' ' ' ' 亿 ' } ;
    
public   static   final   char [] num  =   { ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' ' } ;
    
    
public  Transform(String numberStr)
    
{
        numberStr 
=  trim(numberStr);
        
if  (  ! check(numberStr) )
        
{
            numberStr 
=   " 0 " ;
            decimalStr 
=   " 0 " ;
        }

        pointLocation 
=  hasRadix(numberStr);
        cut(numberStr);
    }

    
    
public  Transform()
    
{
        integerStr 
=   " 0 " ;
        decimalStr 
=   " 0 " ;
    }

    
    
public  String trim(String str)
    
{
        
return  str.replaceAll( " ^0* " , "" );
    }

    
    
public   boolean  check(String str)
    
{
        
if  (  ! str.matches( " \\d+.?\\d* " ) )
        
{
            
return   false ;
        }

        
else
        
{
            
return   true ;
        }

    }

    
    
public   int  hasRadix(String number)
    
{
        
return  number.indexOf( ' . ' );
    }

    
    
private   void  cut(String numberStr)
    
{
        
if  ( pointLocation  ==   - 1  )
        
{
            
if  ( numberStr.length()  >   12  )
            
{
                integerStr 
=  numberStr.substring(numberStr.length() - 12 );
            }

            
else
            
{
                integerStr 
=  numberStr;
            }

            decimalStr 
=   " 0 " ;
            
return ;
        }

        
        integerStr 
=  numberStr.substring( 0 , pointLocation);
        integerStr 
=  (integerStr.length()  >   12 ?  integerStr.substring(integerStr.length() - 12 ) : integerStr;
        String temp 
=  numberStr.substring(pointLocation + 1 );
        
if  ( hasRadix(temp)  !=   - 1  )
        
{
            temp 
=  temp.substring( 0 , hasRadix(temp));
        }

        
        decimalStr 
=  ( temp.length()  >   1   ?  temp.substring( 0 1 ) : temp );
    }

    
    
    
public  String toString()
    
{
        
char [][] temp  =  split();
        
for  (  int  a  =   0 ; a  <  temp.length; a ++  )
        
{
            moneyStr.append(toTurnString(temp[a], temp.length
- a));
        }

        
        
if  (  ! decimalStr.equals( " 0 " ) )
        
{
            moneyStr.append(toTurnString(decimalStr.substring(
0 ).toCharArray(),  0 ));
        }
 
        
        
return  moneyStr.toString().equals( " " ?   " 零圆 "  : moneyStr.toString();
    }

    
    
private  String toTurnString( char [] number,  int  i)
    
{
        StringBuffer temp 
=   new  StringBuffer( "" );
        
boolean  isZero  =   false ;
        
int  zeroLen  =   0 ;
        
for  (  int  a  =   0 ; a  <  number.length; a ++  )
        
{
            
if  ( number[a]  ==   ' 0 '  )
            
{
                zeroLen
++ ;
                isZero 
=   true ;
            }

            
else
            
{
                isZero 
=   false ;
            }

            
            
if  (  ! isZero )
            
{
                
if  ( zeroLen  !=   0  )
                
{
                    temp.append(num[
0 ]);
                    zeroLen 
=   0 ;
                }

                
                temp.append(toTurnNum(number[a])).append(toTurnUnit(number.length
- a, i));
            }

            
else
            
{
                
if  ( a  ==  number.length - 1  )
                
{
                    temp.append(toTurnUnit(number.length
- a, i));
                }

            }

        }

        
        
return  temp.toString();
    }

    
    
private   char  toTurnUnit( int  len ,  int  unit)
    
{
        
switch  ( len )
        
{
            
case   1 return  units[unit];
            
case   2 return   ' ' ;
            
case   3 return   ' ' ;
            
case   4 return   ' ' ;
        }

        
return   ' 0 ' ;
    }

    
    
private   char [][] split()
    
{
        
int  lenTmp  =  integerStr.length();
        
int  strArrayLength  =  lenTmp / 4 + ((lenTmp - lenTmp / 4 * 4 ) > 0   ?   1  :  0  );
        
char [][] temp  =   new   char [strArrayLength][];
        
        
for  (  int  a  =  temp.length - 1 ; a  >=   0 ; a --  )
        
{
            
if  ( a  ==   0  )
            
{
                temp[a] 
=  integerStr.substring( 0 , lenTmp).toCharArray();
                
                
return  temp;
            }

            
            temp[a] 
=  integerStr.substring(lenTmp - 4 ,lenTmp).toCharArray();
            lenTmp 
-=   4 ;
        }

        
        
return  temp;
    }

    
    
public   char  toTurnNum( char  c)
    
{
        
return  num[c - ( int ) ' 0 ' ];
    }

}



import  java.io. * ;
public   class  test
{
    
public   static   void  main(String[] args)
    
{
        
        BufferedReader keyboard 
=   new  BufferedReader( new  InputStreamReader(System.in));
        String str;
        
try
        
{
            
do
            
{
                str 
=  keyboard.readLine();
                System.out.println(
new  Transform(str));
            }
while  (  ! str.equals( " # " ) );
        }

        
catch  (Exception e)
        
{
        }

    }

}

posted on 2007-01-05 17:14 小石头 阅读(689) 评论(0)  编辑  收藏 所属分类: 我的java学习

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