testfor.java

还不错的java基本实例

package ch4;
import javax.swing.*;
public class TestFor
{
    public static void main(String[] args){
	
		final int StartChar='A';
		final int EndChar='Z';
		String OutPut="";
		
		for(int i=StartChar;i<=EndChar;i++)
		{
		   // Character aCha=new Character((char)i);
		   // String s1= aCha.toString();

		    OutPut+=i+"="+(char)i+"\n";
		}
		 JOptionPane.showMessageDialog(null,OutPut); 
	}
}