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Dreaper, do you know why this doesn't work, the != doesn't make a difference.

//Chris Taylor
//February 22, 2006
//Terminal 6, Intermediate Computer Prgramming.
//Switch Program


//These are my header files.
#include <conio.h>
#include <fstream.h>
#include <iomanip.h>
#include <iostream.h>

//This is the start of my program.
int main()
{
 //prints to the text file.
 ofstream outfile ("500.txt");

 //Declaring my variables.
 int cd=5; //number that starts the countdown.
 int r1;   //number that is stored from division of 5.
 int r2;   //number that is stored from modulus of r1.
 int r3;   //number that is stored from division of 7.
 int r4;   //number that is stored from modulus of r3.
 while (cd<500)
 {
  r1=cd/5;
  r2=r1%5;
  r3=cd/7;
  r4=r3%7;

  if (r2==0||r4==0)
   cout << cd << ", ";
   cd++;
 }

 //That stuff at the end.
 getch();
 return 0;
}

EDIT: It works now.

int main()
{
 ofstream outfile ("PN.txt");

 int cd=5; //number that starts the countdown.
 int r1;   //number that is stored from modulus of r1.
 int r2;   //number that is stored from modulus of r3.

 while (cd<500)
 {
  r1=cd%5;
  r2=cd%7;

  if (r1==0||r2==0)
   cout << cd << ", ";
   cd++;
 }

 getch();
 return 0;
}