Python Exercise #3 | Convert Length from Centimeters to Inches | Beginner Tutorial

Published: 07 November 2025
on channel: Python Made Easy

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In this video, we’ll solve a simple Python exercise step by step 👩‍💻
The program asks the user to enter a length in centimeters.
If the user enters a negative value, it prints “Invalid entry”.
Otherwise, it converts the length from centimeters to inches.

✅ Formula used:
1 inch = 2.54 cm

This exercise helps you practice:

Using input() to take user input

Working with if / else conditions

Performing basic math operations

Printing results in Python

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#python #pythonprogramming #pythonbeginner #learnpython #pythonexercise #codingforbeginners #pythonifelse #cmtoinches

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