Multiples of 3 and 5

Prerequisites: Basic course part I

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. Only print the sum.

This is an English translation of the first problem on Project Euler.

Create

The code has errors. It is up to you to fix.

-- Output from your program will be here --