Thread: What be up?

Okay I have sat down and am now really confused as why this program is not working. It's supposed to start at array subscript 2 and evertime an array element if found whose value is 1, then loop throuh the remainder of the array and set to zero every element whose subscript is a multiple of the subscript for the element with value 1. For array subscript 2, all emelents beyond 2 in the array that are multiples of 2 will be set to zero (subscripts 4, 6, 8, 10, etc).

Code:

// The Seive of Eratosthenes

#include <iostream>
using std::cout;
using std::cin;

// Prototypes


int main()
{
   const int arraySize = 30;
   int array[ arraySize ] = { 0 };
   
   for( int i = 2; i < arraySize; i++ )

      for( int j = 0; j < arraySize; j++ )
         if( array[ j ] == 0 )
            if( j % i )
               array[ j ] = 1;
           
   cout << "Prime numbers are: ";
   
   // output subscripts of array whose value = 1
   for( int i = 0; i < arraySize; i++ )
      if( array[ i ] == 0 )
         cout << i << ' ';

   cin.get();
   return 0;
}

I saw what I did wrong. Thanks Prelude. Much appreciated dude.