1) WHAT IS JAVA?
1) Java is a multi-platform, high-level, object-oriented programming language developed by Sun Microsystems (now owned by Oracle Corporation).
2) It is a fast, secure, reliable programming language for coding.
2) The main principle of Java is - "WRITE ONCE, RUN ANYWHERE"
3) Java programs can be compiled into Bytecode, which can then be executed on any platform that has a Java Virtual Machine (JVM).
4) Due to the ByteCode, there is no need to recompile the code for each platform.
2) Key Features of Java
1) Platform Independence - Java programs can run on any platform that has a JVM, making them very highly profitable.
2) Object-Oriented - Java is an OO language and hence it emphasizes the use of Classes and Objects for better code organization.
3) Simple and Familiar Syntax - It is similar to C and C++.
4) Memory Management - Java has a built-in garbage collector that manages memory allocation and deallocation automatically.
5) Robust and Secure - Java's strong type system, exception handling, and security features make it robust and secure.
6) Multithreading - Java supports multithreading to perform concurrent tasks easily.
3) Common Applications of Java
1) Web Development
2) Mobile Development
3) Desktop Applications
4) Enterprise Applications
5) Embedded Systems
4) Download Java
Download Java from the official website - https://www.oracle.com/java/technologies/downloads/
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