method invocation

 1 package method.invocation;
 2 
 3 public class methodinvocation {
 4     public static void main(string[] args) {
 5         boolean b = compare(10, 20);
 6         system.out.println(b);
 7     }
 8     
 9     public static boolean compare(byte a, byte b) {
10         system.out.println("byte");
11         return a == b;
12     }
13     public static boolean compare(short a, short b) {
14         system.out.println("short");
15         return a == b;
16     }
17     public static boolean compare(int a, int b) {
18         system.out.println("int");
19         return a == b;
20     }
21     public static boolean compare(long a, long b) {
22         system.out.println("long");
23         return a == b;
24     }
25 }

输出int,false。