dwa_1061_recursive.js

function reverse_array(arr, start, end){
	if (start >= end){
		return
	}
	var temp = arr[start];
	arr[start] = arr[end];
	arr[end] = temp;
	reverse_array(arr, start+1, end-1);
}

var arr = [1, 2, 3, 4, 5];
reverse_array(arr, 0, arr.length-1);
console.log(arr);