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") } }