變數宣告

tonyh

1. public class ch03
   
2. {
   
3.    public static void main(String args[])
   
4.    {
   
5.        int x=15, y=10;
   
6.        System.out.println("當x的值為"+x+", y的值為"+y+"時...");
   
7.        System.out.println("x+y="+(x+y));
   
8.        System.out.println("x-y="+(x-y));
   
9.        System.out.println("x*y="+(x*y));
   
10.        System.out.println("x/y="+(x/y));
    
11.        System.out.println("x%y="+(x%y));
    
12.    }
    
13. }

複製代碼