01-Project-Euler-Solve-Javascript.js

/* 
Multiples of 3 or 5
Problem 1

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.

https://projecteuler.net/problem=1

*/

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

console.log(result)