Display the Full Pyramid Star Pattern

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Problem Statement:- Program to Print the Full Pyramid Star Pattern.

Sample Input/Output:-

Sample Input First:5	Sample Output First:      *     * *   * * *  * * * * * * * * *
Sample Input Second: 4	Sample Output Second:  * * * * * * * * * *

Data requirement:-

  Input Data:- row_size

  Output Data:- *

  Additional Data:- in, out, p

Program in C

Here is the source code of the C Program to Display the Full Pyramid Star Pattern.

Code:

#include <stdio.h>
int main()
{
  printf("Enter the row size:");
  int row_size, out, in, p;
  scanf("%d", &row_size);
  for (out = 1; out <= row_size; out++)
  {
    for (in = row_size - 1; in >= out; in--)
      printf(" ");

    for (p = 1; p <= out; p++)
      printf("* ");

    printf("\n");
  }
}

Input/Output:

Enter the row size:5

    * 

   * *

  * * *

 * * * *

* * * * *

Program in C++

Here is the source code of the C++ Program to Print the Full Pyramid Star Pattern.

Code:

#include <iostream>
using namespace std;
int main()
{
    cout << "Enter the row size:";
    int row_size, out, in, p;
    cin >> row_size;
    for (out = 1; out <= row_size; out++)
    {
        for (in = row_size - 1; in >= out; in--)
            cout << " ";
        for (p = 1; p <= out; p++)
            cout << "* ";
        cout << "\n";
    }
}

Input/Output:

Enter the row size:4

   * 

  * * 

 * * * 

* * * * 

Program in Java

Here is the source code of the Java Program to Display the Full Pyramid Star Pattern.

Code:

import java.util.Scanner;
public class FullPyramidStarPattern {
    public static void main(String[] args) {
        Scanner cs = new Scanner(System.in);
        System.out.println("Enter the row size:");
        int row_size = cs.nextInt();
        for (int out = 1; out <= row_size; out++) {
            for (int in = row_size - 1; in >= out;in--)
                System.out.printf(" ");
            for (int p = 1; p <= out; p++)
                System.out.print("* ");
            System.out.println();
        }
        cs.close();
    }
}

Input/Output:

Enter the row size:
6

     *   

    * *  

   * * * 

  * * * *

 * * * * *

* * * * * *

Program in Python

Here is the source code of the Python Program to print the Full Pyramid Star Pattern.

Code:

row_size = int(input("Enter the row size:"))
for out in range(row_size+1):
    for j in range(row_size-out):
        print(" ", end="")
    for p in range(out+1):
        print("* ", end="")
    print("\r")

Input/Output:

Enter the row size:7

       *        

      * *       

     * * *      

    * * * *     

   * * * * *    

  * * * * * *   

 * * * * * * *  

* * * * * * * * 

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