Cpp program to display alphabet pyramid pattern

Cpp program to display  alphabet pyramid pattern

In this tutorial, we will discuss the concept of the CPP program to display alphabet pyramid pattern

In this post, we will learn how to displayed  Pyramid triangle alphabet pattern  using for loop or nested for loop in C++programming language

here, we displayed some alphabet pyramid triangle program with coding using nested for loop and also we get input from the user using scanf() function in C

The user can provide numbers as they wish and get the alphabet pattern according to their input

Program 1

Pyramid triangle alphabet pattern 1

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    int i,j,rows;
    cout<<"Enter the number of rows\n";
    cin>>rows;

    for(i=1; i<=rows; i++){//parent for loop
            for(j=1; j<=rows-i; j++){
            cout<<" ";//print space for pyramid shape
            }
            for(j=1; j<=i; j++){
            cout<<((char)(j+64));
              }//make right site of pyramid

            for(j=i-1; j>=1; j--){
                cout<<((char)(j+64));
            }//make left site of pyramid
            cout<<"\n";
    }
    getch();
    return 0;
}

When the above code is executed, it produces the following results

Enter the number of rows
6
                 A
              ABA
           ABCBA
        ABCDCBA
     ABCDEDCBA
  ABCDEFEDCBA

 

Program 2

Pyramid triangle alphabet pattern 2

#include <iostream>
#include <conio.h>
using namespace std;

int main()
{
    int i,j,rows;
    cout << "Enter the number of rows" << endl;
    cin>>rows;
    for(i=1; i<=rows; i++){
        for(j=1; j<=rows-i; j++){
        cout<<" ";//print space for initial part of pyramid
        }
        for(j=i; j>0; j--){
            cout<<((char)(j+64));
        }
        for(j=2; j<=i; j++){
            cout<<((char)(j+64));
        }
        cout<<"\n";
    }
    getch();
    return 0;
}

When the above code is executed, it produces the following results

Enter the number of rows
6
          A
        BAB
      CBABC
    DCBABCD
  EDCBABCDE
FEDCBABCDEF

 

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