Program to print the Solid Half Diamond Star Pattern

Write a C Program to print the Solid Half Diamond Star Pattern.

*
**
***
****
*****
****
***
**
*

Problem statement:- Program to print the Solid Half Diamond Star Pattern

 Data requirement:-

   Input Data:- row_size

  Output Data:- Nothing

  Additional Data:-in or i(In Python), out

Program in C
  
Here is the source code of the C Program to print the Solid Half Diamond Star Pattern.

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

Input/Output:
Enter the row size:5
*
**
***
****
*****
****
***
**
*

Write a C++ Program to print the Solid Half Diamond Star Pattern.

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

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

Input/Output:
Enter the row size:4
*
**
***
****
***
**
*

Write a Java Program to print the Solid Half Diamond Star Pattern.

Program in Java
  
Here is the source code of the Java Program to print the Solid Half Diamond Star Pattern.

import java.util.Scanner;
public class P26 {

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=row_size;out>=-(row_size-1);out--)
       {
           for(int in=(row_size-1);in>=Math.abs(out);in--)
           {
               System.out.print("*");
           }
           System.out.println();
       }
       cs.close();
}
}

Input/Output:
Enter the row size:
3
*
**
***
**
*

Write a Python Program to print the Solid Half Diamond Star Pattern.

Program in Python
  
Here is the source code of the Python Program to print the Solid Half Diamond Star Pattern.

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

Input/Output:
Enter the row size:6
*
**
***
****
*****
******
*****
****
***
**
*