Write a C program to print right triangle of mirrored alphabets pattern using for loop.
#include <stdio.h>
int main()
{
int rows;
printf("Enter Right Triangle of Mirrored Alphabets Rows = ");
scanf("%d", &rows);
printf("The Right Triangle of Mirrored Alphabets Pattern\n");
int alphabet = 65;
for (int i = 0; i <= rows - 1; i++)
{
for (int j = 0; j <= i; j++)
{
printf("%c", alphabet + j);
}
for (int k = i - 1; k >= 0; k--)
{
printf("%c", alphabet + k);
}
printf("\n");
}
}

This C example prints the right angled triangle pattern of mirrored alphabets using a while loop.
#include <stdio.h>
int main()
{
int i, j, k, alphabet, rows;
printf("Enter Right Triangle of Mirrored Alphabets Rows = ");
scanf("%d", &rows);
printf("The Right Triangle of Mirrored Alphabets Pattern\n");
alphabet = 65;
i = 0;
while (i <= rows - 1)
{
j = 0;
while (j <= i)
{
printf("%c", alphabet + j);
j++;
}
k = i - 1;
while (k >= 0)
{
printf("%c", alphabet + k);
k--;
}
printf("\n");
i++;
}
}
Enter Right Triangle of Mirrored Alphabets Rows = 15
The Right Triangle of Mirrored Alphabets Pattern
A
ABA
ABCBA
ABCDCBA
ABCDEDCBA
ABCDEFEDCBA
ABCDEFGFEDCBA
ABCDEFGHGFEDCBA
ABCDEFGHIHGFEDCBA
ABCDEFGHIJIHGFEDCBA
ABCDEFGHIJKJIHGFEDCBA
ABCDEFGHIJKLKJIHGFEDCBA
ABCDEFGHIJKLMLKJIHGFEDCBA
ABCDEFGHIJKLMNMLKJIHGFEDCBA
ABCDEFGHIJKLMNONMLKJIHGFEDCBA