golang-collect.go

var collect [4]int
integers := [4]int{1, 2, 3, 4}

for i := 0; i < len(integers); i++ {
    collect[i] = integers[i] * integers[i]
    if i == len(integers) - 1 {
        fmt.Println(collect)
    }
}

// [1 4 9 16]