1 package method;
2
3 public class Demo02 {
4 public static void main(String[] args) {
5 double max = max(20, 10);
6 System.out.println(max);
7 }
8 //比大小方法(int2)
9 public static int max(int num1,int num2){
10 int result = 0 ;
11 if (num1 == num2){
12 System.out.println("num1==num2");
13 return 0;//终止方法
14 }
15
16 if (num1 > num2) result = num1;
17 else {
18 result = num2;
19 }
20 return result;
21 }
22 //比大小方法(double)
23 public static double max(double num1,double num2){
24 double result = 0 ;
25 if (num1 == num2){
26 System.out.println("num1==num2");
27 return 0;//终止方法
28 }
29
30 if (num1 > num2) result = num1;
31 else {
32 result = num2;
33 }
34 return result;
35 }
36 //比大小方法(int3)
37 public static int max(int num1,int num2,int num3){
38 int result = 0 ;
39 if (num1 == num2){
40 System.out.println("num1==num2");
41 return 0;//终止方法
42 }
43
44 if (num1 > num2) result = num1;
45 else {
46 result = num2;
47 }
48 return result;
49 }
50 }
