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Add Java string manipulation pattern examples#43

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soumenprogramming wants to merge 1 commit into
ashishps1:mainfrom
soumenprogramming:fix-java-top-k-comparator-overflow
Open

Add Java string manipulation pattern examples#43
soumenprogramming wants to merge 1 commit into
ashishps1:mainfrom
soumenprogramming:fix-java-top-k-comparator-overflow

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@soumenprogramming

@soumenprogramming soumenprogramming commented May 28, 2026

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Summary

Added Java examples for common string manipulation patterns used in coding interviews and LeetCode-style problems.

Problems Covered

  • Valid Anagram
  • Valid Palindrome
  • Longest Substring Without Repeating Characters
  • Group Anagrams
  • Reverse Words in a String

Why

String manipulation is one of the most frequently asked topics in coding interviews and online assessments. This addition improves Java pattern coverage in the repository and helps learners practice common string-based problems.

Changes

  • Added a new StringManipulation.java file under patterns/java
  • Included clean Java implementations for five common string manipulation problems

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