robot pirate scorpion

#include <iostream>

using std::cout;

int main()
{
int number = 0, sum = 0, i = 0;

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

cout << sum;

return 0;
}