C++ Program to Print Square of Right Increment Alphabets Pattern

Write a C++ program to print square of right increment alphabets pattern using for loop.

#include<iostream>
using namespace std;

int main()
{
	int rows;

	cout << "Enter Square of Incremented Alphabets Rows = ";
	cin >> rows;

	cout << "Square of Right Incremented Alphabets Pattern\n";
	int alphabet = 65;

	for (int i = 0; i <= rows - 1; i++)
	{
		for (int j = rows - 1; j > i; j--)
		{
			cout << "A ";
		}
		for (int k = 0; k <= i; k++)
		{
			cout << char(alphabet + i) << " ";
		}
		cout << "\n";
	}
}

This C++ program prints the square pattern of increment alphabets from the right hand side using a while loop.

#include<iostream>
using namespace std;

int main()
{
	int rows, i, j, k, alphabet;

	cout << "Enter Square of Incremented Alphabets Rows = ";
	cin >> rows;

	cout << "Square of Right Incremented Alphabets Pattern\n";
	alphabet = 65;
	i = 0;

	while (i <= rows - 1)
	{
		j = rows - 1;
		while (j > i)
		{
			cout << "A ";
			j--;
		}

		k = 0;
		while (k <= i)
		{
			cout << char(alphabet + i) << " ";
			k++;
		}
		cout << "\n";
		i++;
	}
}

Enter Square of Incremented Alphabets Rows = 13
Square of Right Incremented Alphabets Pattern
A A A A A A A A A A A A A 
A A A A A A A A A A A B B 
A A A A A A A A A A C C C 
A A A A A A A A A D D D D 
A A A A A A A A E E E E E 
A A A A A A A F F F F F F 
A A A A A A G G G G G G G 
A A A A A H H H H H H H H 
A A A A I I I I I I I I I 
A A A J J J J J J J J J J 
A A K K K K K K K K K K K 
A L L L L L L L L L L L L 
M M M M M M M M M M M M M