条件语句

一：if...else...

 1 package main
 2 
 3 import "fmt"
 4 
 5 func main() {
 6     var num = 10
 7     var num2 = 20
 8     res := test(num, num2)
 9     fmt.Println(res)
10 }
11 
12 func test(num, num2 int) int {
13     var result int
14     if num > num2 {
15         result = num
16     } else {
17         result = num2
18     }
19     return result
20 }

 二：switch...case...

 1 package main
 2 
 3 import (
 4     "fmt"
 5 )
 6 
 7 func main() {
 8     var num = 999
 9     var num2 = 99
10     res := test2(num, num2)
11     fmt.Println(res)
12 }
13 
14 func test2(num, num2 int) int {
15     var result int
16     switch num > num2 {
17     case true:
18         result = num
19     case false:
20         result = num2
21     }
22     return result
23 }

不知道写的规范不，本地能跑起来

 

posted on 2022-11-02 18:11  默玖  阅读(19)  评论(0)  编辑  收藏  举报

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