Recursion for Beginners: Understanding and Solving Problems | Coding Interviews - DSA

This is a beginner-friendly tutorial on recursion in Java! In this video, I will break down the concept of recursion, making it easy for you to understand and apply it in your coding projects and DSA software interview questions.

Hi, I am Gourav Dhar, and I am a software developer. In this video, you will learn:
- What is recursion and how it works
- How to implement recursion for questions
- How recursion is used in data structures and web development
- Solve common recursion problems
- Code for the problems using java

Questions discussed:
- Print numbers from 1 to n using recursion
- Print numbers from n to 1 using recursion
- Sum of numbers from a to b using recursion/backtracking
- Find factorial of a number using recursion/backtracking
- Print a string in reverse order using recursion

By the end of this tutorial, you'll have a solid understanding of recursion and be prepared to tackle recursion-related questions in coding interviews.

If you found this video helpful, don't forget to like, share, and subscribe for more tutorials on data structures, algorithms, and coding interview questions. Let's master recursion together!

▬▬▬ Contents of this video ▬▬▬

0:00 - Intro
0:11 - Understanding Recursion
1:48 - Print numbers from 1 to n using recursion
9:48 - Code for print numbers from 1 to n
15:00 - Print numbers from n to 1 using recursion
19:52 - Code for print numbers from n to 1
21:43 - Sum of numbers from a to b using recursion/backtracking
30:35 - Code for Sum of numbers from a to b
33:54 - Find the factorial of a number using recursion/backtracking
36:45 - Code for finding the factorial of a number
38:10 - Code for printing a string in reverse order using recursion