Program to print the Solid Inverted Half Diamond Alphabet Pattern

               F

            EF

         DEF

      CDEF

   BCDEF

ABCDEF

   BCDEF

     CDEF

       DEF

         EF

           F

Problem statement:-  Program to print the Solid Inverted Half Diamond Alphabet Pattern.

 Data requirement:-

   Input Data:- row_size

  Output Data:- p

  Additional Data:-out, in or inn(for python)

Program in C

Here is the source code of the C  Program to print the Solid Inverted Half Diamond Alphabet Pattern.

Code:

#include<stdio.h>

#include<math.h>

int main()

{

    int out,in,p;

    printf("Enter the row size:");

    int row_size;

    scanf("%d",&row_size);

    for(out=row_size;out>=-row_size;out--)

    {

     for(in=1;in<=abs(out);in++)

     {

    printf(" ");

     }

     for(p=abs(out);p<=row_size;p++)

     printf("%c",p+65);

         printf("\n");

}}

Input/Output:

Enter the row size:5

              F

           EF

        DEF

     CDEF

   BCDEF

ABCDEF

  BCDEF

    CDEF

      DEF

        EF

          F

Program in C++

Here is the source code of the C++ Program to print the Solid Inverted Half Diamond Alphabet Pattern.

Code:

#include<iostream>

#include<cmath>

using namespace std;

int main()

{

    int out,in,p;

    cout<<"Enter the row size:";

    int row_size;

    cin>>row_size;

    for(out=row_size;out>=-row_size;out--)

    {

     for(in=1;in<=abs(out);in++)

     {

    cout<<" ";

     }

     for(p=abs(out);p<=row_size;p++)

     cout<<char(p+65);

         cout<<"\n";

}}

Input/Output:

Enter the row size:4

           E

        DE

     CDE

   BCDE

ABCDE

  BCDE

    CDE

      DE

         E

Program in Java

Here is the source code of the Java  Program to print the Solid Inverted Half Diamond Alphabet Pattern.

Code:

import java.util.Scanner;

public class AlphabetPattern18 {

public static void main(String[] args) {

Scanner cs=new Scanner(System.in);

int out,in,p;

    System.out.println("Enter the row size:");

    int row_size=cs.nextInt();

    for(out=row_size;out>=-row_size;out--)

    {

     for(in=1;in<=Math.abs(out);in++)

     {

    System.out.printf(" "); 

     }

     for(p=Math.abs(out);p<=row_size;p++)

     System.out.print((char)(p+65));

    System.out.println();

    }

    cs.close();

}

}

Input/Output:

Enter the row size:

5

               F

            EF

         DEF

      CDEF

   BCDEF

ABCDEF

  BCDEF

    CDEF

      DEF

        EF

          F

Program in Python

Here is the source code of the Python Program to print the Solid Inverted Half Diamond Alphabet Pattern.

Code:

row_size=int(input("Enter the row size:"))

for out in range(row_size,-(row_size+1),-1):

    for in1 in range(1,abs(out)+1):

        print(" ",end="")

    for p in range(abs(out),row_size+1):

        print((chr)(p+65),end="")

    print("\r")

Input/Output:

Enter the row size:3

       D

     CD

   BCD

ABCD

  BCD

    CD

      D

More:-

C/C++/Java/Python Practice Question