Online Go Compiler

package main import "fmt" func reverseArray(arr []int) []int{ for i, j := 0, len(arr)-1; i<j; i, j = i+1, j-1 { arr[i], arr[j] = arr[j], arr[i] } return arr } func main(){ fmt.Println(reverseArray([]int{1, 2, 3, 4, 5})) fmt.Println(reverseArray([]int{3, 5, 7, 2, 1})) fmt.Println(reverseArray([]int{9, 8, 6, 1, 0})) }