JSFiddle - React, Tailwind, and code Playground

by DGChainZ

HTML

<p id="answer"></p>

JavaScript

//Problem #1
var sum=0;
for (i=0;i<1000;i++){
	if (i%3===0 || i%5===0){
		 sum = sum+i; 
	}
}
//console.log(sum);

var ans=document.getElementById("answer").innerHTML="answer = " +sum;