Program to print hollow star pattern

Write a C++ program to print the hollow right triangle star pattern? Write a C++ program to print the hollow right triangle star pattern series using while loop in programming. How to print the hollow right triangle star pattern series of n rows using while loop in C++ programming. Logic to print the hollow right triangle star pattern series in C++.

The Program to print hollow star pattern

#include<iostream>
using namespace std;
int main()
{
	int i,j,n;
	cout<<"Please enter number of rows: "<<endl;
	cin>>n;
	i=1;
	while(i<=n)
	{
		j=1;
		while(j<i)
		{
			cout<<" ";
			j++;
		}
			j=1;
			while(j<=n)
			{
				if(i==1||i==n||j==1||j==n)
				{
					cout<<"*";
				}
				else
				{
					cout<<" ";
				}
				j++;
			}
			cout<<"\n";
		i++;
		}
	}

#include<iostream>

using namespace std;

int main()

{

int i,j,n;

cout<<"Please enter number of rows: "<<endl;

cin>>n;

i=1;

while(i<=n)

{

j=1;

while(j<i)

{

cout<<" ";

j++;

}

j=1;

while(j<=n)

{

if(i==1||i==n||j==1||j==n)

{

cout<<"*";

}

else

{

cout<<" ";

}

j++;

}

cout<<"\n";

i++;

}

Output