Hana

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#include <iostream>

using namespace std;
bool
isPrime (int n)
{
  for (int i = 2; i <= (n / 2); ++i)
    {
        if ((n % i) == 0)
        {
          return false;
        }

    }
     return true;
}

int
main ()
{
  int end;
  cout<<"Masukkan nilai akhir:";
  cin >> end;
  //i j k l m n o p
  for (int i = 0; i < end; i++)
    {

          //jika ganjil maka *, selainnya #;
        if (i % 2)
        {
          //print desimal
          for (int j = end; j >= 1; j--)
          {
              cout << j;
          }
          cout << endl;

          for (int j = 1; j <= end; j++)
            {
              cout << "*";
            }
        }
        else
        {
          //print desimal tapi kebalik
          for (int j = 1; j <= end; j++)
            {
              cout << j;
            }
          cout << endl;
          for (int j = 1; j <= end; j++)
            {
              cout << "#";
            }
        }
        cout << endl;
        for(int j = 2,k=1; k <= end;j++)
        {
            if(isPrime(j))
            {
                cout<<j;
                k++;
            }
        }
        cout<<endl;
        for(int j = 0; j< end; j++)
        {
            cout<<end-i;
        }
        cout<<endl;
    }
  return 0;
}