C++ Program to Print Alphabet Triangle Note+Coding by Digitalise Data

 

C++ Program to Print Alphabet Triangle

There are different triangles that can be printed. Triangles can be generated by alphabets or numbers. In this C++ program, we are going to print alphabet triangles.

Let's see the C++ example to print alphabet triangle.

1. #include iostreamm.h>
2. #include <conio.h>
3. void main() 
4. {  
5.  char ch='A';    
6.     int i, j, k, m;    
7.     for(i=1;i<=5;i++)    
8.     {    
9.         for(j=5;j>=i;j--)    
10.             cout<<" ";    
11.         for(k=1;k<=i;k++)    
12.             cout<<ch++;    
13.             ch--;    
14.         for(m=1;m<i;m++)    
15.             cout<<--ch;    
16.         cout<<"\n";    
17.         ch='A';    
18.     }    
19. getch (); 
20. }  

Output:

     A
    ABA
   ABCBA
  ABCDCBA
 ABCDEDCBA