Answers for "how to return rest operator object in javascript"

the rest operator javascript

function sum(...numbers) {
	return numbers.reduce((accumulator, current) => {
		return accumulator += current;
	});
};
 
sum(1,2) // 3
sum(1,2,3,4,5) // 15

Rest Operator in javascript

function restOp(firstNum, ...args) {
    let result = [];
    for (let i in args) {
        const multi = firstNum * args[i];
        result.push(multi)
    }
    return result;
}
console.log(restOp(3, 2, 3, 5));
//Output:[ 6, 9, 15 ]