1. How to Reverse a String in Java - Java Interview Questions (4 ways)

Please use the following link to install the Katalon Studio:

1. Convert String into Character Array and use For loop.
2. For loop with CharAt() method.
3. Using StringBuffer Class.
4. Using StringBuilder Class.

Java interview questions:

1. Difference between string stringbuffer and StringBuilder
2. How to reverse a string without inbuilt functions
3. Difference between string string and StringBuilder
3. Difference between string stringbuffer and StringBuilder

[nagashreera]

All your java program explanation series are simply superb... Please post more and more concepts on data structures, collections in java etc

[JRC]

Wow! I watched multiple videos on how to reverse strings and verify if they are palindromes and none came better explained than your video. THANK YOU!!!

[logeshwaran]

Very nice sir 🙏🙏🙏 I can't easily understood Please provide like these easiest ways to handle the coding sir ....

[artgeela]

Never really understood the int i things but you made it really clear. You are a legend

[suzy]

Great explanation!!! Thank you very much!

[kkalpana]

Too good understood the concept thank you 😊

[justchillax]

Really I understood the all 4 ways. Useful and informative video. Thanks for doing this.

[KartonDoBoZ]

Ohh Dud. OMG I Got it. Thanks Krishna. I love Your Voice :) <3

[rajeshdevan]

Thank you sir nice explanation and please upload more interview java program for selenium automation testers.

[lawrencepinto]

Latest using StringBuilder

public class reverseString {
public static void main(String[] args) {
//
String name = "hello world";
StringBuilder sb = new StringBuilder(name);

}
}

[nishantchauhan]

sir why convert string into char type array

[pushpamitdon]

Method 2 is not feasible due to too many String Object creations.