1 /*
 2     关系运算符
 3 */
 4 public class HelloWorld{
 5     public static void main(String[] arge){
 6         //定义变量
 7         int i = 10;
 8         int j = 20;
 9         int k = 10;
10         
11         //==
12         System.out.println(i == j);
13         System.out.println(i == k);
14         System.out.println("-------");
15         
16         //!=
17         System.out.println(i != j);
18         System.out.println(i != k);
19         System.out.println("-------");
20         
21         //>
22         System.out.println(i > j);
23         System.out.println(i > k);
24         System.out.println("-------");
25         
26         //>=
27         System.out.println(i >= j);
28         System.out.println(i >= k);
29         System.out.println("-------");
30         
31         //<
32         System.out.println(i < j);
33         System.out.println(i < k);
34         System.out.println("-------");
35         
36         //<=
37         System.out.println(i <= j);
38         System.out.println(i <= k);
39         System.out.println("-------");
40     }
41 }