Alphabet Pattern 16 (or) Character Pattern 16 Program in C ~ Tutorialsweb

Write "C" Program to print below Alphabet Pattern 16 (or) Character Pattern 16:

To understand this example, you should have knowledge of the following topics:

· C programming operators

C Character pattern16 program using For loop:


#include<stdio.h> 
void main()
{
    int i,j,k,n;
    printf("Enter the number of lines\n");
    scanf("%d",&k);
    for(i = k;i >= 1;i--)
    {

        n = i;

         for(j = 1;j <= i;j++,n++)
        {

           printf("%c",(char)(n+64));

        }
        printf("\n");
    }
}

Output:


Enter the number of lines
5

EFGHI

DEFG

CDE

BC

A

Explanation:

First four integers "i", "j", "k","n" are declared of type int.
Then in the First for loop “i” value is initialized with a value of "k" (where the "k" value is given through Keyboard).
Now “i” value is checked with the condition "i >= 1". If the condition is True loops enter into second for loop and the "n" value is initialized to "i".
Now the loop enters into the second for loop and checks the condition "j <= i". Where "j = 1". and the condition is True.
Now prints the " Alphabet". Print up to second for loop condition becomes False.
When the value of "i" becomes less than the "1" value the program terminates.