C++ Program to Print Mirrored Right Triangle Alphabets Pattern

Write a C++ program to print mirrored right triangle alphabets pattern using for loop.

#include<iostream>
using namespace std;

int main()
{
	int rows;

	cout << "Enter Mirrored Right Triangle of Alphabets Rows = ";
	cin >> rows;

	cout << "The Mirrored Right Triangle Alphabets Pattern\n";

	int alphabet = 65;

	for (int i = 0; i <= rows; i++)
	{
		for (int j = 1; j <= rows - i; j++)
		{
			cout << " ";
		}
		for (int k = 0; k <= i; k++)
		{
			cout << char(alphabet + i);
		}
		cout << "\n";
	}
}
C++ Program to Print Mirrored Right Triangle Alphabets Pattern

C++ program to print mirrored right triangle alphabets pattern using a while loop.

#include<iostream>
using namespace std;

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

	cout << "Enter Mirrored Right Triangle of Alphabets Rows = ";
	cin >> rows;

	cout << "The Mirrored Right Triangle Alphabets Pattern\n";

	alphabet = 65;
	i = 0;

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

		k = 0;
		while (k <= i)
		{
			cout << char(alphabet + i);
			k++;
		}
		cout << "\n";
		i++;
	}
}
Enter Mirrored Right Triangle of Alphabets Rows = 14
The Mirrored Right Triangle Alphabets Pattern
              A
             BB
            CCC
           DDDD
          EEEEE
         FFFFFF
        GGGGGGG
       HHHHHHHH
      IIIIIIIII
     JJJJJJJJJJ
    KKKKKKKKKKK
   LLLLLLLLLLLL
  MMMMMMMMMMMMM
 NNNNNNNNNNNNNN
OOOOOOOOOOOOOOO

This C++ example displays the mirrored right angled triangle pattern of alphabets using a do while loop.

#include<iostream>
using namespace std;

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

	cout << "Enter Mirrored Right Triangle of Alphabets Rows = ";
	cin >> rows;

	cout << "The Mirrored Right Triangle Alphabets Pattern\n";

	alphabet = 65;
	i = 0;

	do
	{
		j = 1;
		do
		{
			cout << " ";

		} while (j++ <= rows - i);

		k = 0;
		do
		{
			cout << char(alphabet + i);

		} while (++k <= i);
		cout << "\n";

	} while (++i < rows);
}
Enter Mirrored Right Triangle of Alphabets Rows = 17
The Mirrored Right Triangle Alphabets Pattern
                  A
                 BB
                CCC
               DDDD
              EEEEE
             FFFFFF
            GGGGGGG
           HHHHHHHH
          IIIIIIIII
         JJJJJJJJJJ
        KKKKKKKKKKK
       LLLLLLLLLLLL
      MMMMMMMMMMMMM
     NNNNNNNNNNNNNN
    OOOOOOOOOOOOOOO
   PPPPPPPPPPPPPPPP
  QQQQQQQQQQQQQQQQQ

About Suresh

Suresh is the founder of TutorialGateway and a freelance software developer. He specialized in Designing and Developing Windows and Web applications. The experience he gained in Programming and BI integration, and reporting tools translates into this blog. You can find him on Facebook or Twitter.