Question

How to print slice with for range loop in Go

Answer 1

package main

import "fmt"

var sl = []int{4, 5, 12, 8, 983, 6}

func main() {
	for i, val := range sl {
		fmt.Printf("sl[%d] = %d\n", i, val)
	}
}


/*
run:

sl[0] = 4
sl[1] = 5
sl[2] = 12
sl[3] = 8
sl[4] = 983
sl[5] = 6

*/

 

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Answer 2

package main
 
import "fmt"
 
var sl = []int{4, 5, 12, 8, 983, 6}
 
func main() {
    for _, val := range sl {
        fmt.Println(val)
    }
}

 
/*
run:
 
4
5
12
8
983
6
 
*/

 

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