From Zero Again | Day 82 | Solving HackerRank Problems: String & BigNumber Challenges in Java

Published: 01 January 1970
on channel: Devina

In this live coding session, we solve popular HackerRank Java problems focused on Strings and BigNumber concepts. Learn how to handle string manipulation, regex, sorting, formatting, palindrome checks, substring comparison, and Java’s BigInteger / BigDecimal classes for very large numbers.

Perfect for students preparing for coding interviews, placements, Java exams, and improving problem-solving skills.

📌 Topics Covered:
✔ Java Strings Basics
✔ String Reverse / Palindrome
✔ Substrings & Lexicographical Order
✔ Anagrams Check
✔ Regex with Strings
✔ BigInteger Operations
✔ BigDecimal Sorting
✔ HackerRank Coding Logic

🚀 Practice coding with me and strengthen your Java fundamentals!

#HackerRank #Java #CodingInterview #Strings #BigInteger #BigDecimal #ProblemSolving #JavaProgramming #DataStructures #Algorithms #CodingPractice #Programmer #SoftwareEngineer #LiveCoding #LearnJava

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