Half Diamond Using Number.

 

#include <iostream>

using namespace std;

int main()

{

       int bad, count = 0, count_1 = 0, P = 0;

       cout << "Enter Row's Number =  ";

       cin >> bad;

       for (int i = 1; i <= bad; ++i)

       {

              for (int spa = 1; spa <= bad - i; ++spa)

              {

                     cout << "  ";

                     ++count;

              }

              while (P != 2 * i - 1)

              {

                     if (count <= bad - 1)

                     {

                           cout << i + P << "  ";

                           ++count;

                     }

                     else

                     {

                           ++count_1;

                           cout << i + P - 2 * count_1 << "  ";

                     }

                     ++P;

              }

              count_1 = count = P = 0;

              cout << endl;

       }

       system("pause");

}