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. }

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晏有聰

1. public class ch03
   
2. {
   
3.    public static void main (String showdemo[])
   
4.    {
   
5.     int x=7,y=1;
   
6.     System.out.println("when x="+x+", y="+y);
   
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. }

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劉永記

1. public class ch03  //類別
   
2. {
   
3.   public static void main (String arg[]) //方法
   
4.   {
   
5.     int x=9,y=4 ;
   
6.     System.out.println ("偷偷跟你說當x的值為"+x+"而y值為"+y+"的時候...");
   
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. }

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許銘欽

1. public class ch03 //類別
   
2. {
   
3. public static void main(String args[]) //方法
   
4. {
   
5.    int x=18, y=14;
   
6.    System.out.println("當x值等於"+x+",y值等於"+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. 
    
14. }

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孫家祥

回復 1# tonyh


   

public class ch03
{
  public static void main(String args[])
  {
    int x=15,y=3;
   System.out.println("X為:"+x+",y為:"+y);
   System.out.println("x+y="+x+y);
   System.out.println("x-y="+(x+y));
   System.out.println("x*y="+(x*y));
   System.out.println("x/y="+(x/y));
   System.out.println("x%y="+(x%y));
   System.out.println("x^y="+(x^y));

  }
}