Thursday 9 August 2012

Prime Number


#include<iostream>

#include<conio.h>

using namespace std;

char prime_number(int number);

int main()
{

      int counter = 0; 
      char result;

      cout << "\n\n\t\t ___  Prime numbers between 1 to 50  ____\n\n\n\n  Prime Number - \n\n  ";

      for(counter = 1; counter <= 50; counter++)     
      {
            result = prime_number(counter);    

            if (result == 'Y')     
            {
                  cout << counter << " , ";
            }
      }

      cout << "\b\b  ";

      getch();

      return 0;

}

char prime_number(int number)
{

      int counter = 1, count = 0;

      while(counter < number)
      {
            if ((number % counter) == 0)
            {
                  count++;
            }

            counter++;

      }

      if (count == 1)
      {
            return 'Y';
      }
      else
      {
            return 'N';
      }






}

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