晏有聰

1. public class ch02
   
2. {
   
3.    public static void main (String args[])
   
4.    {
   
5.     System.out.println("7+1="+(7+1));
   
6.     System.out.println("7-1="+(7-1));
   
7.     System.out.println("7*1="+(7*1));
   
8.     System.out.println("7/1="+(7/1));
   
9.     System.out.println("7%1="+(7%1));
   
10.    }
    
11. }

複製代碼