Go by Example for循环

for.go

package main
 
import "fmt"
 
func main() {
	i := 1
	for i <= 3 {
		fmt.Println(i)
		i = i + 1
	}
 
	for j := 7; j <= 9; j++ {
		fmt.Println(j)
	}
 
	// 没有条件的循环，直到break才会停止
	for {
		fmt.Println("loop")
		break
	}
 
	for n := 0; n <= 5; n++ {
		if n%2 == 0 {
			// continue 跳过此次循环
			continue
		}
		fmt.Println(n)
	}
}