Java is a general-purpose, object-oriented programming language that can be run on any platform using the Java Virtual Machine. Because of this, Java is also known as a WORA (Write Once, Run Anywhere) language. According to the TIOBE Index for April 2022, Java is among the top three programming languages. It is used by some 9 million developers and it runs on around 7 billion devices worldwide according to Oracle blogs.
Why should you learn Java?
- Java is easy to learn and can be understood as it has a syntax similar to English. It has a large legacy code base, or a big collection of source code as it is one of the mature programming language.
- Once you learn core java concepts like algorithms and arrays you will be able to switch to other languages like C or C++ very easily.
- Java has many frameworks, or premade useable code that are often used as templates for desktop and mobile applications which can be used instead of creating custom code from scratch.
- Java is commercialized and has a huge and never-ending ocean of libraries and support files.
- Java has an abundant Application Programming Interface (API) that includes many Java classes, packages, interfaces, etc. This is useful for constructing applications without necessarily knowing their inside implementations.
- There are multiple Integrated development environments (IDE’s) in Java that provides various facilities for software development to programmers.
1
Introduction to Java Programming
2
Data Types and Operators
3
Control Statements and Loops
4
Arrays
5
Introduction to OOPS
6
Classes, Objects, Construct & Methods
7
String Class, String Buffer and String Builder
8
Encapsulation and Access Specifier
9
Inheritance
10
Polymorphism
11
Abstract Class and Interface
12
Exception Handling
13
Collection Part – l
14
Collection Part – lI
15
Collection Part – lll
16
File Input and Output
17
Multithreading
18
Database Connectivity Part – l
19
Database Connectivity Part – ll
20
Database Connectivity Part – lll
21
Database Connectivity Part – lV
22
Basic Concepts Of SQL
23
Filtering, Functions, Subqueries
24
Table Operations
25
Transactions
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