Java Tutorial for Beginners

What is Java Programming Language?

Java Programming is an object-oriented, robust, secured and platform-independent programming language which is used to develop console, window, web, enterprise and mobile applications.

Java Hello World Example

File: HelloWorldJava.java

Output:

Compile By:

javac HelloWorldJava.java

Run By:

java HelloWorldJava

Core Java Tutorial

Java Variables and Data Types

Primitive Data Types
Variables

Java Loops
Java Do While Loop
Java While Loop
Java For Loop
Java Enhanced For Loop

Java OOPs Concepts
OOPs – Object Oriented Programming
Aggregation in Java
Constructor Chaining and Constructor Overloading
Java Polymorphism
Packages in Java
Java Numbers
Java Characters
Java Integer
Java Boolean
Java Arrays

Java Math

Java Math

Java Strings
Java Strings
toCharArray()
copyValueOf()
endsWith()
equals()
equalsIgnoreCase()
format()
getBytes()
getChars()
hashCode()
indexOf()
intern()
isEmpty()
join()
lastIndexOf()
length()
replace()
replaceAll()
replaceFirst()
split()
startsWith()
subSequence()
substring()
toLowerCase()
toUpperCase()
trim()
valueOf()

Java Exceptions

Exception Handling in Java
Difference between throw and throws

Garbage Collection
Automatic Resource Management in Java

Multithreading
Multithreading in Java

Serialization
Java Serialization

Networking
Java Network Programming

Swing
Swing in Java

Java Collections
Collection Framework in Java
Java List Interface
Java Set Interface
Java Queue Interface
Java Map Interface
Java Comparable
Java Comparator

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