Java Coding Interview Question: Reverse a String in Java | 7 Different Ways | Java 8
Learn 7 different ways to reverse a String in Java with complete code, visual dry runs, and interview-focused explanations.
In this video, we solve the problem without using the built-in reverse() method and explore approaches from basic Java to Java 8 Streams.
🚀 Methods Covered
✅ For Loop + String
✅ Char Array + Two Pointers
✅ StringBuilder + append()
✅ Recursion
✅ Java 8 IntStream
✅ Stack (LIFO)
You'll also learn:
🔹 How each approach works
🔹 Complete Java code for every method
🔹 Step-by-step dry runs
🔹 Time & Space Complexity
🔹 Which approach is best for Java interviews
🔹 Bonus: StringBuilder.reverse() when built-in methods are allowed
⭐ Recommended interview approach:
Char Array + Two Pointers — simple, efficient, and demonstrates strong problem-solving fundamentals.
This video is useful for Java developers, freshers, experienced developers, DSA learners, and coding interview preparation.
If you found this video helpful, Like 👍, Share 🔄, and Subscribe 🔔 for more Java coding interview questions and programming tutorials.
#java #javainterview #javacoding #codinginterview #java8 #dsa #programming #javadeveloper #strings #codingquestions #interviewpreparation #javatutorial #leetcode #softwareengineer #reverse #coding
On this page of the site you can watch the video online Java Coding Interview Question: Reverse a String in Java | 7 Different Ways | Java 8 with a duration of hours minute second in good quality, which was uploaded by the user Thinkadium_ai 21 August 2026, share the link with friends and acquaintances, this video has already been watched 30 times on youtube and it was liked by 1 viewers. Enjoy your viewing!
