JSFiddle - React, Tailwind, and code Playground

by DGChainZ

HTML

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

JavaScript

//Problem #2
var fibSeq1=1;
var fibSeq2=2;
var sum=2;
for (i=0;i<4000000;i++){
	fibSeq3=fibSeq1+fibSeq2;
	fibSeq1=fibSeq2;
	fibSeq2=fibSeq3;
	if (fibSeq3<4000000 && fibSeq3%2===0){
		sum=sum+fibSeq3;
	}
}

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