import java.io.*;

class InputData { //定义从键盘输入数据的类
static private String s = "";
static public void input() { //从键盘输入一行字符,保存到字符串s中
BufferedReader bu = new BufferedReader(
new InputStreamReader(System.in)
);
try {
s = bu.readLine();
}
catch (IOException e) {} //捕获输入输出异常
}

static public int getInt() { //静态方法可直接用类名调用
input();
return Integer.parseInt(s); //将字符组成的字符串s转化为整型数据后返回
}
}

class Result {
void print(int d) {
System.out.println(d + "的平方:" + d * d);
System.out.println(d + "的立方:" + d * d * d);
}
}

public class PrintResult {
public static void main(String[] args) {
Result result = new Result();
System.out.println("请输入一个整数:");
int a = InputData.getInt();
result.print(a);
}
}