Project Euler Problem 1

by gcarino

HTML

<h1>Project Euler Problem 1:</h1>
<h4>If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.

    Find the sum of all the multiples of 3 or 5 below 1000</h4>

JavaScript

var sum = 0;

for(i=0;i<1000;i++){
    if(i%3===0 || i%5 ===0){
        sum += i;
    }
}

//alert(sum);
var para=document.createElement('p');
var node=document.createTextNode('Sum = ' +sum);
para.appendChild(node);
document.body.appendChild(para);