Again😂!...my qn is simple

Question

I need a code that gets the products of the elements in r1 or r2 and it should be placed in a1 or a2 respectively
Please help me out
https://code.sololearn.com/cAH9WgUuPYr7/?ref=app

Answer 1

Using reduce method however you can loop over the items as well .

var a2=r2.reduce((item,value)=>{
return item*value;
});

console.log(a2);