Recursion Puzzle

Sum of all elements of array using recursion.

by Laxmikant Dange

JavaScript

var numArr=[0,1,2,3,4,5]

function sumFn(arr,i) {
	if(i < 0){
		return 0
    }
	return (arr[i] + sumFn(arr,i--));;
}

var output=sumFn(numArr,numArr.length-1);
console.log(output)