3.20 – Palindrome Number Program | Python Programming – New Series

Welcome to the Python Programming – Complete Course (New Series) by Burle Sharma.

In this class (3.20), we continue with digit-based number programs and solve an important problem:

👉 Write a program to accept a number and check whether it is a Palindrome or not.

A palindrome number is a number that remains the same when its digits are reversed.

In this video, I have:

✔ Written the expected output clearly
✔ Explained the problem statement properly
✔ Written the complete program
✔ Performed a detailed dry run step-by-step
✔ Executed the program and verified the output

🎓 What You’ll Learn in This Video

• Understanding palindrome concept
• Reversing a number using logic
• Comparing original and reversed number
• Using modulus (%) and integer division (//)
• Applying while loop in real problems
• Performing dry run for clarity
• Writing structured programs

🧠 Program: Check Palindrome Number

Example 1:
Input: 121
Reverse: 121
Output: Palindrome

Example 2:
Input: 123
Reverse: 321
Output: Not a Palindrome

Logic

✔ Accept a number from the user
✔ Store the original number in a variable
✔ Initialize reverse = 0
✔ Use while loop until number becomes 0
✔ Extract last digit using %
✔ Build reverse number:
  reverse = reverse * 10 + digit
✔ Remove last digit using //
✔ Compare reverse with original number
✔ If equal → Palindrome
✔ Else → Not a Palindrome

🧠 Key Learning Point

Palindrome programs combine multiple concepts:

✔ Digit extraction
✔ Loop control
✔ Number building
✔ Conditional checking

Also, while loop is used because:

✔ Number of iterations is not fixed
✔ Loop continues until number becomes 0

🎯 Why This Video Is Important

This program is very important because it helps students:

• Strengthen digit manipulation logic
• Build problem-solving ability
• Prepare for advanced number problems like:

- Armstrong number
- Reverse number
- Digit-based patterns

It is also commonly asked in exams and interviews.

#Python #PythonProgrammingNewSeries #BurleSharma
#PalindromeNumber
#WhileLoopPython
#DigitPrograms
#PythonNumberPrograms
#PythonBeginners
#PythonDryRun
#Geecoding #PythonClass320

Видео 3.20 – Palindrome Number Program | Python Programming – New Series канала Burle Sharma (geecoding)