Getting Started with Java A Beginner is Guide to the World of Object Oriented Programming
Introduction:
Java is widely used programming languages in the universe. It is an object oriented language that was developed in the mid 1990 by James Gosling and his team at Sun Micro systems now owned by Oracle. Java is designed to be portable meaning that Java code written on one platform can run on any other platform without modification.
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Java is widely used programming languages in the universe |
History:
Java was initially called "Oak," but was later renamed to "Java" after a trademark dispute. The first version of Java was released in 1995 and was called Java 1 0 Since then Java has undergone numerous updates and improvements with the latest version being Java SE 11
Platform Independence:
Java is independence programming language. Java code is compiled into an intermediate form called byte code which is then interpreted by the Java Virtual Machine JVM. This means that Java code can be written on one platform and run on any other platform without modification making it ideal for applications that need to run on multiple platforms.
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Java is widely used programming languages in the universe |
Object Oriented Programming
Java is an object-oriented programming language which means that it uses objects and classes to structure code. Objects are instances of classes and classes define the behavior and state of objects. Java supports inheritance poly morph ism and encapsulation which are the key features of object oriented programming.
Security:
Java is known for its security features which make it a popular choice for developing enterprise applications. Java includes a security manager that enforces access restrictions and ensures that entrusted code can not perform harmful action. Java also support, code signing which allows developer to sign thair code and distribute it with a digital signature that verifies the code is authenticity.
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Java is widely used programming languages in the universe |
Ease of Use:
Java is designed as to be learn easy and also to use very easy. It has a large library of pree written classes and methods that can be used to quickly develop applications. Java also supports automatic memory management which means that developers do not have to worry about freeing memory.
Performance:
Java is a high performance language and its bytecode can be optimized for performance by the JVM. its
compiles Java byte code into machine code for the betterment of performance. Java also includes support for multi threading which allows multiple threadaning of execution to run simultaneously making it ideal for developing applications that need to perform multiple tasks at the same time.
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Java is widely used programming languages in the universe |
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