iterate over array golanf code example

Example 1: golang loop through array

arr := []int{1, 2, 3, 4, 5}
//using range 
for index, ele := range arr { // you can escape index by _ keyword
	fmt.Println(index, ele)
}

Example 2: iterating through string golang

package main

import (
	"fmt"
	"strings"
)

func main() {
	words := strings.Fields("This, that, and the other.")
	for i, word := range words {
		fmt.Println(i, " => ", word)
	}
}