Write a C program to print right triangle of incremental alphabets pattern using for loop.
#include <stdio.h>
int main()
{
int rows;
printf("Enter Right Triangle of Incremented Characters Rows = ");
scanf("%d", &rows);
printf("Right Triangle of Incremented Row Characters Pattern\n");
int alphabet = 65;
for (int i = 0; i <= rows - 1; i++)
{
for (int j = i; j >= 0; j--)
{
printf("%c ", alphabet + j);
}
printf("\n");
}
}
This C program prints the right angled triangle pattern of incremental alphabets or ascending order using a while loop.
#include <stdio.h>
int main()
{
int rows, i, j, alphabet;
printf("Enter Right Triangle of Incremented Characters Rows = ");
scanf("%d", &rows);
printf("Right Triangle of Incremented Row Characters Pattern\n");
alphabet = 65;
i = 0;
while (i <= rows - 1)
{
j = i;
while (j >= 0)
{
printf("%c ", alphabet + j);
j--;
}
printf("\n");
i++;
}
}
Enter Right Triangle of Incremented Characters Rows = 14
Right Triangle of Incremented Row Characters Pattern
A
B A
C B A
D C B A
E D C B A
F E D C B A
G F E D C B A
H G F E D C B A
I H G F E D C B A
J I H G F E D C B A
K J I H G F E D C B A
L K J I H G F E D C B A
M L K J I H G F E D C B A This C example uses the do while loop to print the angled triangle of alphabets in ascending order pattern.
#include <stdio.h>
int main()
{
int rows, i, j, alphabet;
printf("Enter Right Triangle of Incremented Characters Rows = ");
scanf("%d", &rows);
printf("Right Triangle of Incremented Row Characters Pattern\n");
alphabet = 65;
i = 0;
do
{
j = i;
do
{
printf("%c ", alphabet + j);
} while (--j >= 0);
printf("\n");
} while (++i <= rows - 1);
}
Enter Right Triangle of Incremented Characters Rows = 16
Right Triangle of Incremented Row Characters Pattern
A
B A
C B A
D C B A
E D C B A
F E D C B A
G F E D C B A
H G F E D C B A
I H G F E D C B A
J I H G F E D C B A
K J I H G F E D C B A
L K J I H G F E D C B A
M L K J I H G F E D C B A
N M L K J I H G F E D C B A
O N M L K J I H G F E D C B A
P O N M L K J I H G F E D C B A 