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In this lecture, you will learn about Enums in Java and how they are used to create type-safe constants. Enums make Java ...

In this lecture, you will learn about the Object class, which is the root class of Java and part of the java.lang package. Every Java ...

Learn how to perform mathematical operations in Java using the Math class from the java.lang package. This lecture explains ...

To try everything Brilliant has to offer for free, visit https://brilliant.org/ForrestKnight and get 20% off Brilliant's annual premium ...

This lecture introduces the Java Reflection API, which allows inspection of classes, methods, and fields at runtime. Reflection is ...

We also cover some hidden Java magic, like how the java.lang package is automatically imported for you, what the default ...

String is a predefined class available in the java.lang package. String is immutable, meaning its content cannot be changed ...

These are the top programming languages to learn in 2026 if you want to actually land a developer job. Based on real market data ...

This session covers the java.lang.Math class's: *1. Basic Arithmetic functions:* abs(double a), ceil(double a), floor(double a), ...

Hook & Value Proposition Ever wondered what actually happens when you type import java.util.Scanner; in Java? In this video ...

In this video, you'll learn about the default package in Java, specifically the java.lang package, and why classes from this package ...

Inheritance Hierarchies & java.lang.Object class; final classes & final methods

In this video, we cover: ✓ What is a Package and why imports are needed ✓ Basic import syntax — single class import ...

Did you know that every class in Java automatically inherits from a single superclass—even if you never write `extends` anywhere ...

This session covers how to format a string containing numbers for output using java.io.PrintStream, java.util.Formatter, and ...

In this tutorial, you will learn how to create and run a simple Java application that prints Hello, World! to the system output.

Learn the basics of Java API in this simple tutorial. In this video, we explain what Java API is and why it is important in Java ...

This session covers the Number class in the java.lang package and its subclasses. Particularly, the wrapper classes for numerical ...

This session covers primitive char type and java.lang.Character in Autoboxing & Unboxing, java.lang.Character Useful Methods ...

This session covers String and the java.lang.String class methods. It also covers String literal and using the new keyword to create ...