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

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