C++ For, Prims or Ins't Prime

Pada November 26, 2016 Edit Post

disini anda diminta menginpu nilai anda jugabisa kembali setelah hasil keluar. silahkan mencoba ya.






   char choice (2);

     cout<<"input a number = ";
     cin>>x;

     for (int y = 1; y<=x; y++)
     {
         if (x % y == 0)
         {
             z++;
         }

         }
        if (z==2)
        {
            cout<<"Prime"<<endl;

        }
        else
        {
            cout<<"isn't prime"<<endl;
        }
        cout<<"back to menu [y/n] : ";
        cin>>choice;

        if(choice == 'y')
        {
            goto a;
        }
        else
        {
            system("cls");

        }

 }


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