Alphabet Pattern 9 (or) Character Pattern 9 Program in C ~ Tutorialsweb

Write "C" Program to print below Alphabet Pattern 9 (or) Character Pattern 9:

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

· C programming operators

C Character pattern9 program using For loop:


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

      k= n-1;

      v = i;

        for(j = 1;j <= i;j++)
        {
            printf("%c",(char)(v+64));

             v = v + k;

              k--;
        }
        printf("\n");
    }
}

Output:


Enter the number of lines
5

A

BF

CGJ

DHKM

EILNO

Explanation:

First five integers "i", "j", "k","n","v" are declared of type int.
Then in the First for loop “i” value is initialized with a value of "1".
Now “i” value is checked with the condition "i <= n" (where the "n" value is given through Keyboard). If the condition is True loops enter into second for loop.
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 greater than the "n" value the program terminates.