Data Structure
Networking
RDBMS
Operating System
Java
MS Excel
iOS
HTML
CSS
Android
Python
C Programming
C++
C#
MongoDB
MySQL
Javascript
PHP
Physics
Chemistry
Biology
Mathematics
English
Economics
Psychology
Social Studies
Fashion Studies
Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Program for triangular patterns of alphabets in C
Given a number n, the task is to print the triangular patterns of alphabets of the length n. First print the n characters then decrement one from the beginning in each line.
The triangular pattern of alphabet will be like in the given figure below −
Input − n = 5
Output
Input − n = 3
Output
Approach used below is as follows to solve the problem
Take input n and loop i from 1 to n.
For every i iterate j from i to n for every j print a character subtract 1 and add the value of j to ‘A’ .
Algorithm
Start In function int pattern( int n) Step 1→ Declare int i, j Step 2→ Loop For i = 1 and i < n and i++ Loop For j = i and j <= n and j++ Print 'A' - 1 + j Print new line In function int main() Step 1→ Declare and initialize n = 5 Step 2→ call pattern(n) Stop
Example
#include <stdio.h>
int pattern( int n){
int i, j;
for (i = 1; i <= n; i++) {
for (j = i; j <= n; j++) {
printf("%c", 'A' - 1 + j);
}
printf("
");
}
return 0;
}
int main(){
int n = 5;
pattern(n);
return 0;
}Output
If run the above code it will generate the following output −
Updated on: 13-Aug-2020
175 Views
Advertisements