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Python Program to print pattern of letter X

Python Program to print pattern of letter X

Hello everyone! Welcome back to programminginpython.com. I am continuing with this pattern programming series, here I will tell you how to print the pattern of the letter X. In the previous tutorials, I have shown you the patterns of letters A to W. Here it’s now time for Pattern X. You can check the complete series on letter patterns here.

Program on Github

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Print Pattern X – Code Visualization

Task:

Python program to print the pattern of letter X

Approach:

  • Read an input integer for asking the size of the letter using input()
  • Check if the entered number is greater than 8,
    • if yes, call the function print_pattern()
    • else, show a message to enter a number that is greater or equal to 8
  • print_pattern()
    • here we only do two things, print star(*) and print space( ), just writing conditions so the pattern of *‘s and ‘s will display the pattern X
    • following are 4 conditions for printing *’s
      We have 2 loops, an outer loop() for rows, and an inner loop for columns.

      • # Outer for loop
        for row in range(n):
        
            # Inner for loop
            for column in range(n):
        • Print right-slanting line
          • row == column
        • Print left-slanting line
          • row + column == n-1
    • print `  ` in remaining all cases.

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Program:

__author__ = 'Avinash'

# Python3 program to print alphabet pattern X

```
 *               *
   *           *
     *       *
       *   *
         *
       *   *
     *       *
   *           *
 *               *
```


def print_pattern(n):
    for row in range(n):
        for column in range(n):
            if(
                    (row == column) or
                    (row + column == n-1)
            ):
                print("*", end=" ")
            else:
                print(" ", end=" ")
        print()


size = int(input("Enter any size: \t"))

if size < 8:
    print("Enter a size greater than 8")
else:
    print_pattern(size)

Output:

Python Program to print pattern of letter X
Python Program to print pattern of letter X

Program on Github

Also make sure you look at all the other letter patterns below:

Online Python Compiler

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