Alphabet Pattern 3 (or) Character Pattern 3 Program in C

Write "C"  Program to print below Alphabet Pattern 3 (or) Character Pattern 3:

To understand this example, you should have knowledge of the following topics:
·     C if Else Statement
·     C For loop
·     C programming operators
C Character pattern program using For loop:
#include<stdio.h> void main() { int i,j,k; printf("Enter the number of lines\n"); scanf("%d",&k); for(i=1;i<=k;i++) { for(j=1;j<=i;j++) { printf("%c",(char)(j+64)); } printf("\n"); } }


Output:
Enter the number of lines 5 A AB ABC ABCD ABCDE
Explanation:
  • The first three integers "i", "j" and "k" are declared of type int.
  • Then in the First for loop “i” value is initialized with a value 1.
  • Now “i” value is checked with the condition i < k that is (where k 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 "k" value the program terminates.
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