Page 64 - Modular_V1.1_Flipbook
P. 64

cout << “ The sum  is : “ << sum << endl;
                  getch();

                  }
                  Program 11: To check whether the number is prime or not.
                  #include <iostream.h>
                  void main()

                  {
                        int n, i, flag;
                        cout << “\n\t\t Enter any number => “;

                        cin >> n;
                        i = 2;
                        while (i < n) {

                        if (n % i == 0)
                        {
                             flag = 1;

                             break;
                        }
                             i++;
                        }

                        if (flag == 1)
                             cout << “\n\n\t\tThe number is not prime “;

                        else
                             cout << “ \n\n\t\tThe number is prime “;
                        return 0;

                  }
                  Program 12: To produce the following output using for loop.
                  1

                  22
                  333
                  4444
                  55555

                  for( loop = 1; loop <= 5; loop = loop + 1 )
                  {

                  for( count = 1; count <= loop; count = count + 1 )
                  cout << loop;
                  cout << “\n”;

                  }


                  62      Touchpad MODULAR (Version 1.1)-X
   59   60   61   62   63   64   65   66   67   68   69