INTRODUCTION TO JAVA

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Introduction to Java

Java is a programming language and computing platform that Sun Microsystems first released in 1995. It is a class-based, object-oriented language that is designed to be portable, meaning that Java code can run on a wide variety of hardware and operating systems. Java is widely used for developing enterprise-level applications, mobile apps, video games, and other types of software. It is known for its "write once, run anywhere" philosophy, as Java code can be compiled to run on any platform that supports a Java Virtual Machine (JVM). Additionally, Java has a large and active ecosystem with a wealth of libraries and frameworks for developers.
Java is also known for its security features, as it is designed to be secure from the ground up with features such as memory management and automatic exception handling. Java's memory management feature, called the "garbage collector," automatically frees up memory that is no longer being used, reducing the likelihood of memory leaks. The automatic exception-handling feature makes it easier for developers to write robust code that can handle unexpected errors.

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