Sample.cpp

#include<iostream.h>
#include<conio.h>
void main()
{ clrscr();
int n;
cout<<"Enter value of n\n";
cin>>n;
for(int i=0;i<n;i++)
{ for(int m=0;m<n;m++)
{ if(m+i==n)
{ cout<<"*";
}
else
{ cout<<" ";
}
}
for(int j=0;j<=n;j++)
{
if(i==j)
{cout<<"*";
}
else
cout<<" ";
}
cout<<"\n";
}
for(int q=n;q>=0;q--)
{ for(int m=0;m<n;m++)
{ if(m+q==n||m+q>n)
{ cout<<"*";
}
else
{ cout<<" ";
}
}
for(int j=0;j<=n;j++)
{
if(q==j||q>j)
{cout<<"*";
}
else
cout<<" ";
}
cout<<"\n";
}
getch();
}