Java Data Types & Variables Explained | Beginner to Advanced | Java Tutorial 2026
on channel: CodeWithLogic
In this video, you'll learn everything about Java Data Types and Variables with simple explanations and practical examples.
Topics Covered:
✅ What is a Variable?
✅ Rules for Naming Variables
✅ Primitive Data Types
byte
short
int
long
float
double
char
boolean
✅ Non-Primitive Data Types
✅ Memory Size of Data Types
✅ Default Values
✅ Type Casting
✅ Real-Time Examples
✅ Interview Questions on Data Types & Variables
This video is perfect for:
✔ Java Beginners
✔ College Students
✔ Freshers
✔ 2–5 Years Experienced Developers
✔ Java Interview Preparation
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