Golang loops: for, for-in, for-each, for-of, infinity, while, do-while, repeat-until

loops.go

package main

import "fmt"

func main() {
	directions := [...]string{"up", "right", "down", "left"}

	for i := 0; i < len(directions); i++ {
		fmt.Printf("for loop [%d]%s\n", i, directions[i])
	}

	for i := range directions {
		fmt.Printf("for-in loop [%d]%s\n", i, directions[i])
	}

	for i, v := range directions {
		fmt.Printf("for-each loop [%d]%s\n", i, v)
	}

	for _, v := range directions {
		fmt.Printf("for-of loop [ ]%s\n", v)
	}

	for {
		fmt.Println("infinity loop", 1)
		break
	}

	n := 1
	for n <= 3 {
		fmt.Println("while loop", n)
		n++
	}

	n = 1
	for do := true; do; do = n <= 3 {
		fmt.Println("do-while loop", n)
		n++
	}

	n = 1
	for end := false; !end; end = n > 3 {
		fmt.Println("repeat-until loop", n)
		n++
	}
}