go语言练习:条件语句和循环语句

1.for循环+if条件语句简单例子:

package main

import "fmt"

func main() {
	var a int
	for a = 0; a <= 2; a++ {
		if a > 1 {
			fmt.Println("a>1")
		} else if a == 1 {
			fmt.Println("a=1")
		} else {
			fmt.Println("a<1")
		}
	}
}

2.switch简单例子:

package main

import "fmt"

func main() {
	var a int
	a = 0
	switch a {
	case 0:
		fmt.Println("hello")
	case 1:
		fmt.Println("hello1")
	default:
		fmt.Println("hello2")
	}
}

  

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转载自www.cnblogs.com/chenadong/p/9050682.html