CS2613/labs/L08/loop-arith.js

function plus(a,b) {
    for (let i=0; i < a; i++){
        b++;
    }
    return b;
}

function mult(a,b) {
    sum=0;
	for(let i=0; i < a; i++) {
		sum = plus(sum, b)
	}
    return sum;
}

exports.plus = plus;
exports.mult = mult;