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What is Java programming language?
Features of Java. The primary objective of Java programming language creation was to make it portable, simple and secure programming language. Apart from this, there are also some excellent features which play an important role in the popularity of this language. The features of Java are also known as Java buzzwords.
- C++ vs Java
C++ vs Java or difference between C++ and java with examples...
- C++ vs Java
Aug 18, 2024 · Java's features have established it as a dominant force in the software development landscape. The advantages of Java include its simplicity, platform independence, object-oriented design, and robust security, which makes it a preferred choice for building diverse applications.
- Java is Simple: The Java programming language is easy to learn. Java code is easy to read and write.
- Java is Familiar: Java is similar to C/C++ but it removes the drawbacks and complexities of C/C++ like pointers and multiple inheritances. So if you have background in C/C++, you will find Java familiar and easy to learn.
- Java is an Object-Oriented programming language: Unlike C++ which is semi object-oriented, Java is a fully object-oriented programming language. It has all OOP features such as abstraction, encapsulation, inheritanceand polymorphism.
- Java supports Functional programming: Since Java SE version 8 (JDK 8), Java is updated with functional programming feature like functional interfaces and Lambda Expressions.
- History of Java
- Key Features of Java
- Advantages of Java
- Disadvantages of Java
- Conclusion
Java’shistory is as interesting as it is impactful. The journey of this powerful programming languagebegan in 1991 when James Gosling, Mike Sheridan, and Patrick Naughton, a team of engineers at Sun Microsystemsknown as the “Green Team,” set out to create a new language initially called “Oak.” Oakwas later renamed Java, inspired by Java coffee, and...
1. Platform Independent
Compilerconverts source code to byte code and then the JVM executes the bytecode generated by the compiler. This byte code can run on any platform be it Windows, Linux, or macOS which means if we compile a program on Windows, then we can run it onLinuxand vice versa. Each operating system has a differentJVM, but the output produced by all the OS is the same after the execution of the byte code. That is why we call java a platform-independent language.
2. Object-Oriented Programming
Javais an object-oriented language, promoting the use ofobjectsand classes. Organizing the program in the terms of a collection of objects is a way of object-oriented programming, each of which represents an instance of the class. Thefour main concepts of Object-Oriented programmingare: 1. Abstraction 2. Encapsulation 3. Inheritance 4. Polymorphism
3. Simplicity
Java’s syntaxis simple and easy to learn, especially for those familiar with Cor C++. It eliminates complex features like pointers and multiple inheritances, making it easier to write, debug, and maintain code.
Platform independent: Java code can run on any platform that has aJava Virtual Machine (JVM)installed, which means that applications can be written once and run on any device.Object-Oriented:Java is an object-oriented programming language, which means that it follows the principles of encapsulation, inheritance, and polymorphism.Security:Java has built-in security features that make it a secure platform for developing applications, such as automatic memory management and type checking.Large community:Java has a large and active community of developers, which means that there is a lot of support available for learning and using the language.Performance: Java can be slower compared to other programming languages, such as C++, due to its use of a virtual machine and automatic memory management.Memory management:Java’s automatic memory management can lead to slower performance and increased memory usage, which can be a drawback for some applications.Javais a powerful and versatile programming languagethat’s great for beginners and experienced developers alike. By learning the basics, like what classes, objects, and methodsare, you can start creating your own programs and see how Javacan be used in real-world applications. Whether you’re interested in building games, mobile apps, or websites, J...
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- Platform Independent. Unlike many other programming languages including C and C++, when Java is compiled, it is not compiled into platform specific machine, rather into platform independent byte code.
- Simple. Java is designed to be easy to learn. If you understand the basic concept of OOP Java, it would be easy to master. Java is very easy to learn. It inherits many features from C, C++ and removes complex features like pointers, operator overloading, multiple inheritance, explicit memory allocation etc.
- Secure. With Java's secure feature it enables to develop virus-free, tamper-free systems. Authentication techniques are based on public-key encryption. Java is by design highly secure as it is not asking developers to interact with underlying system memory or operation system.
- Architecture-neutral. Java compiler generates an architecture-neutral object file format, which makes the compiled code executable on many processors, with the presence of Java runtime system.
Understand the top 14 features of the Java programming language in this comprehensive list. Explore Java's powerful capabilities and enrich your coding skills
Jun 26, 2024 · There are a few major Java 8 features mentioned below: Lambda Expressions: Concise functional code using ->. Functional Interfaces: Single-method interfaces. Introduced and Improved APIs: Stream API: Efficient Data Manipulation. Date/Time API: Robust Date and Time Handling.
