ViewTube

This video explains a small but dangerous Java mistake that causes unexpected NullPointerException. Two lines of code look ...

In this video, we cover one of the most common and tricky Java interview questions related to String comparison.

Confused between == and equals() in Java? This is one of the MOST asked Java interview questions. In this video, you will ...

Learn how to solve the "Subarray Sum Equals K" problem (LeetCode 560) using the optimized Prefix Sum and HashMap ...

MASTER ICSE JAVA: STRING THEORY, SECTION A & BOARD EXAM PREP (LECTURE 10) Welcome to the final instalment of ...

Java 21 officially makes Record Classes stable, confirming them as a core feature for writing clean, concise, and immutable data ...

Master ICSE Java String Handling: Comparison & Conversion (Lecture 3) Welcome back to the third lecture on String Handling for ...

MASTER ICSE JAVA: WRITING STRING STATEMENTS (LECTURE 5) Welcome to Lecture 5 of our String Handling series!

Core Java Concepts Revision | 2 Jan – 4 Jan | Preparation** In this video, I've revised all the **important Core Java concepts** ...

Programación de Servicios y Procesos - Ciclo Formativo de Grado Superior Desarrollo de Aplicaciones Multiplataforma ¿Alguna ...

Lecture Resources ...

Create reverse of a string in Java and find if a string is palindrome or not. 00:00 Intro 00:28 Question 1 - Find reverse of a string ...

Overriding equals() and hashCode() in Java In Java, equals() and hashCode() methods are used to compare objects and to ...

Hey everyone! Welcome back to the channel. Today we're solving a classic interview question: How do you swap two numbers ...

Are you preparing for your next Java Backend Developer interview? In this video, we break down one of the most common "traps" ...

Description: compareTo() Method in Set (TreeSet) The compareTo() method is used by sorted sets like TreeSet to compare two ...