nums = [3, 5]
result = 0
for i in range(0,1000):
if i%3 == 0 or i%5 == 0:
result += i
print(result)
total = []
for num in range(0,1001):
if (num % 3 == 0) or (num % 5 == 0):
total.append(num)
print(sum(total))
const findSum = n => {
let countArr = []
for(let i = 0; i <= n; i++) if(i % 3 === 0 || i % 5 === 0) countArr.push(i)
return countArr.reduce((acc , curr) => acc + curr)
}
console.log(findSum(5))
// With love @kouqhar