#include<iostream>
#include<conio.h>
using namespace std;
int main()
{
int i,j,n,k;
cout<<endl<<endl;
cout<<"*****************************************************************************";
cout<<endl<<endl;
cout<<"ENTER NO. OF max STARS(odd number):";
cin>>n;
for(i=1;i<=(n/2);i++)
{
for(k=(n/2)+1;k>=i;k--)
cout<<" ";
for(j=1;j<=(2*i)-1;j++)
cout<<"*";
cout<<endl;
}
for(i=1;i<=(n/2)+1;i++)
{
for(k=1;k<=i;k++)
cout<<" ";
for(j=n;j>=(2*i)-1;j--)
cout<<"*";
cout<<endl;
}
cout<<"\n*****************************************************************************";
getch();
return 0;
}