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Python Program to print pattern of letter V

Python Program to print pattern of letter V

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 V. In the previous tutorials, I have shown you the patterns of letters A to U. Here it’s now time for Pattern V. You can check the complete series on letter patterns here.

Program on Github

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Print Pattern V – Code Visualization

Task:

Python program to print the pattern of letter V

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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 U
    • following are 2 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 == n - 1 and row < n / 2
        • Print left slanting line
          • row == column and row < n / 2
    • print in remaining all cases.

Program on Github

Program:

__author__ = 'Avinash'

# Python3 program to print alphabet pattern V

# *                                   *
#   *                               *
#     *                           *
#       *                       *
#         *                   *
#           *               *
#             *           *
#               *       *
#                 *   *
#                   *


def print_pattern(n):
    # row looping
    for row in range(n):

        # column looping
        for column in range(n):
            if (
                    # right slanting line
                    (row + column == n - 1 and row < n / 2) or

                    # left slanting line
                    (row == column and row < n / 2)
            ):
                print("*", end=" ")
            else:
                print(" ", end=" ")
        print()

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

if size < 8:
    print("Enter a size minimum of 8")
else:
    print_pattern((size * 2) + 1)

Output:

Python Program to print pattern of letter V
Python Program to print pattern of letter V

Program on Github

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

Online Python Compiler

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