Python program to swap two variables without using third variable

Published: 24 March 2022
on channel: Joey'sTech

293

You will learn how to build Python Program to swap two numbers without third variable.

You will learn two methods to swap two variables without using third variable.

No 1 - To swap two numbers using tuple
No 2 - To swap two numbers using a math trick

Following are the timestamps in this video
00:00 - Introduction
01:46 - Method to swap two variables using tuple
03:14 - Math Trick to swap two numbers

I request you to code along with me especially if you are a beginner in Python because that way you will be able to understand it properly.

This is one of the python coding interview questions which is why you should watch this video at least twice, but make sure there is a gap interval of two days when you watch it again.

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