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# 🔤 Valid Anagram in Java – Efficient Ways to Solve It

Dev.to · Sharmila devi 2w ago

# 🔤 Valid Anagram in Java – Efficient Ways to Solve It

Checking whether two strings are anagrams is a very common problem in coding interviews and...

# 🎯 Guess the Number Game (Java) – Binary Search Made Simple

Dev.to · Sharmila devi 2w ago

# 🎯 Guess the Number Game (Java) – Binary Search Made Simple

Imagine playing a game where you have to guess a number chosen by someone within a range from 1 to n....

# Sorted Squares of a Sorted Array (Java) – Efficient Two-Pointer Approach

Dev.to · Sharmila devi 2w ago

# Sorted Squares of a Sorted Array (Java) – Efficient Two-Pointer Approach

When working with sorted arrays, a seemingly simple transformation—like squaring each element—can...

🧩 Search in Rotated Sorted Array (Java)

Dev.to · Sharmila devi 2w ago

🧩 Search in Rotated Sorted Array (Java)

🚀 Problem Statement You are given: A sorted array that has been rotated A target...

🧩 Sorting a Linked List Using Merge Sort (Java | GFG Explained)

Dev.to · Sharmila devi 2w ago

🧩 Sorting a Linked List Using Merge Sort (Java | GFG Explained)

🚀 Problem Statement You are given the head of a singly linked list. Your task is...