Python Program to Print Hollow Square Star With Diagonals

Write a Python Program to Print Hollow Square Star With Diagonals using a for loop. The if condition checks whether the position is Diagonal or the outer line, and if true, print stars; otherwise, print a space.

# Python Program to Print Hollow Square Star With Diagonals Pattern
 
rows = int(input("Enter Hollow Square Star With Diagonals Rows = "))

print("Hollow Square Star With Diagonals Pattern") 

for i in range(rows):
    for j in range(rows):
        if(i == 0 or i == rows - 1 or j == 0 or j == rows - 1
           or i == j or j == (rows - 1 - i)):
            print('* ', end = '')
        else:
            print('  ', end = '')
    print()

Enter Hollow Square Star With Diagonals Rows = 12
Hollow Square Star With Diagonals Pattern
* * * * * * * * * * * * 
* *                 * * 
*   *             *   * 
*     *         *     * 
*       *     *       * 
*         * *         * 
*         * *         * 
*       *     *       * 
*     *         *     * 
*   *             *   * 
* *                 * * 
* * * * * * * * * * * *

This Python Program prints the Hollow Square Star With Diagonals using a while loop.

# Python Program to Print Hollow Square Star With Diagonals Pattern
 
rows = int(input("Enter Hollow Square Star With Diagonals Rows = "))

print("Hollow Square Star With Diagonals Pattern") 
i = 1
while(i <= rows):
    j = 1
    while(j <= rows):
        if(i == 1 or i == rows or j == 1 or j == rows
           or i == j or j == (rows - i) + 1):
            print('* ', end = '')
        else:
            print('  ', end = '')
        j = j + 1
    print()
    i = i + 1

Python Program to Print Hollow Square Star With Diagonals 2

In this Python example, we created a hollowSquareDiagonals function to print the Hollow Square Star With Diagonals Pattern. It replaces the star in hollow Hollow Square With Diagonals with a given symbol.

# Python Program to Print Hollow Square Star With Diagonals Pattern

def hollowSquareDiagonals(rows, ch):
    for i in range(rows):
        for j in range(rows):
            if(i == 0 or i == rows - 1 or j == 0 or j == rows - 1
               or i == j or j == (rows - 1 - i)):
                print('%c ' %ch, end = '')
            else:
                print('  ', end = '')
        print()
    
rows = int(input("Enter Hollow Square Star With Diagonals Rows = "))
ch = input("Symbol to use in Hollow Square With Diagonals = " )

print("Hollow Square With Diagonals Pattern")
hollowSquareDiagonals(rows, ch)

Enter Hollow Square Star With Diagonals Rows = 15
Symbol to use in Hollow Square With Diagonals = $
Hollow Square With Diagonals Pattern
$ $ $ $ $ $ $ $ $ $ $ $ $ $ $ 
$ $                       $ $ 
$   $                   $   $ 
$     $               $     $ 
$       $           $       $ 
$         $       $         $ 
$           $   $           $ 
$             $             $ 
$           $   $           $ 
$         $       $         $ 
$       $           $       $ 
$     $               $     $ 
$   $                   $   $ 
$ $                       $ $ 
$ $ $ $ $ $ $ $ $ $ $ $ $ $ $