całe te

#include <iostream>
#include <conio.h>
using namespace std;
int main()
{
    int a,i,j,rows;
    cout<<"Czapka ile gwiazdek?: \n";
    cin>>rows;
    cin >> a;
    cin >> a;
    cout<<"\n";
    i=1;
while(i<=rows){
    j=i;
  while(j<=rows){
   cout<<" ";
  j++;
  }
  j=1;
  while( j<=2*i-1){
   cout<<"*";
   j++;
  }
  j=2*i;
   cout<<"\n";
i++;
}
        string tab[20][20];
        for(int i = 0; i < a; i++)
        {
           for(int j = 0; j < a; j++)
              if(j>0&&j<a-1&&i>0&&i<a-1)
                  tab [i][j]=" ";
              else
                  tab [i][j]="*";
        }
cout << " ***\n*   *\n*   *\n ***\n";
for(int i = 0; i < a; i++)
        {
            cout << endl;
            for(int j = 0; j < a; j++)
               cout << tab[i][j];
        }
    cout << endl;
    for( int j = 1; j <= a - 2; ++j )
    {
        cout << "*" "*";
        cout << " " " ";
        cout << "*" "*"<< endl;
    }
cout<<endl;
    return 0;
}