java 学习

List<String> slist = new ArrayList<String>();
slist.add("str1");
slist.add("str2");
slist.add("str3");
slist.add("str4");
slist.add("str5");
for(String tempStr:slist) {
   System.out.println(tempStr);
}

function validateInt(strnum){
  if(strnum == "" || strnum == null) return false;
  var myReg = /^\d+$/;
  return myReg.test(strnum);
}

function checkEmail(email){
var regu = "^(([0-9a-zA-Z]+)|([0-9a-zA-Z]+[_.0-9a-zA-Z-]*[0-9a-zA-Z]+))@([a-zA-Z0-9-]+[.])+([a-zA-Z]{2}|net|NET|com|COM|gov|GOV|mil|MIL|org|ORG|edu|EDU|int|INT)$"
   var re = new RegExp(regu);
   if (email.search(re) != -1)
   {
      return true;
   }
   else
   {
    return false;
   }
}
/*function validateEmail(email){
  if(email == null || email == "") return false;
  var myReg = /^[_a-z0-9.-]+@([_-a-z0-9]+\.)+[a-z0-9]{2,3}$/;
  return myReg.test(email);
}

function checkemail(email){
  if (email == null || email.length == 0) return false;
  var pattern = /[a-za-z0-9_.]{1,}@[a-za-z0-9_]{1,}.[a-za-z0-9_]{1,}/;
  if(email.match(pattern)==null){
    return false;
  }else{
    return true;
  }
}

\w+([-+.]\w+)*@\w+([-.]\w+)*\.\w+([-.]\w+)*

*/