Project Euler Problems 1 to 100 - Problem 1: Multiples of 3 and 5

JavaScript
1

Tell us what’s happening:
returning zero('s the hero)

Your code so far

function multiplesOf3and5(number) {
 let sum = 0;
for(let i = 1; i > number; i++) {
 if(i % 3 === 0) {
   sum += i;
}
if(i % 5 === 0){
  sum += i;
}
}
  return sum;
}
console.log(multiplesOf3and5(49));

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Challenge: Project Euler Problems 1 to 100 - Problem 1: Multiples of 3 and 5

Link to the challenge:

2

This does not seem right.

3

i >= number;
also returns zero

4

You want to run this loop only when i is bigger than num?

5

guess i am not greater than a number after all v^<>

6

Pay attention to the if…else statement. You are missing ‘else’ {} in order to get the correct results. You have already got the direction for the direction of iteration through the for loop.

7

thanks yeah i changed it to a single if with"
||
in between so it worked " >

1 Like
8

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