Complete Core Java learning repository with structured theory, 112 standalone Java programs, practical examples, explanations, pseudocode, outputs, interview preparation, and revision resources.

java java-practice programming java-basics java-programming java-programs java-tutorial core-java interview-preparation java-interview java-learning java-arrays oops-in-java coding-practice java-strings java-methods java-control-statements

• Updated Oct 4, 2026
• Java

A simple Java-based Student Management System that allows you to add, update, delete, and search student records. Data is stored using dynamic arrays, with features like auto-generated student ID, rank calculation.

java java-arrays array-sorting java-methods

• Updated Aug 21, 2025
• Java

Beginner friendly tutorials in Java written by me

java random-number-generators nested-arrays methods runnable-jar string-comparison recursions java-to-exe java-methods return-value-methods heap-stack-memory

• Updated Jul 4, 2023
• Java

Java notes: basics to advanced concepts

java arrays oops-in-java java-methods

• Updated Sep 20, 2026
• Java