---
title: "Discussion on \"Some Handy Tricks Up Your Sleeves To Solve DSA Problems Quickly\" | Hashnode"
description: "Discussion on \"Some Handy Tricks Up Your Sleeves To Solve DSA Problems Quickly\". Working With Strings and StringBuilder\n//Reverse a String\nString reversed = new StringBuilder(str).reverse().toString();\n\n//Check if String is palindrome\n\nboolean isPalindrome = str.equals(new StringBuilder(str).reverse().toString());\n\n//Count Occurr..."
url: "https://hashnode.com/posts/some-handy-tricks-up-your-sleeves-to-solve-dsa-problems-quickly/674af03231e9adc07e7c5d4f"
---

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Discussion

# [Some Handy Tricks Up Your Sleeves To Solve DSA Problems Quickly](https://vaibhav16.hashnode.dev/some-handy-tricks-up-your-sleeves-to-solve-dsa-problems-quickly?utm_source=hashnode&utm_medium=feed)

Working With Strings and StringBuilder //Reverse a String String reversed = new StringBuilder(str).reverse().toString(); //Check if String is palindrome boolean isPalindrome = str.equals(new StringBuilder(str).reverse().toString()); //Count Occurr...

Nov 30, 2024 · 6 min read · vaibhav16.hashnode.dev  
Updated Dec 3, 2024  
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-   [#dsa](https://hashnode.com/tag/dsa)
-   [#tricks](https://hashnode.com/tag/tricks)
-   [#problem-solving](https://hashnode.com/tag/problem-solving)
-   [#java](https://hashnode.com/tag/java)

## Written by

[Vaibhav Kashyap](https://hashnode.com/@vaibhav16)

@vaibhav16 · India

  
[View profile](https://hashnode.com/@vaibhav16)

Software Developer

I work as a software developer for a renowned organization that has major footprints in the insurance sector. I enjoy exploring new technologies and topics that interests me and share my learnings. I code applications that leverages languages such as Java and JavaScript and use frameworks like Spring boot and React. I also have understanding of Kubernetes and docker for deployments.

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