Difference between Java and JavaScript

Java and JavaScript are both programming languages, but they are used for different purposes and have different syntax and features.

Java over JavaScript

  • Java is a programming language that was first developed by Sun Microsystems in the 1990s.
  • Java is a class-based, object-oriented language that is primarily used for developing standalone applications and applets (small, specialized applications that run within web browsers) that run on the Java Virtual Machine (JVM).
  • Java is also commonly used for developing enterprise applications, such as web servers and business applications, and it is often used in Android mobile app development.
  • Java is a compiled language. This means that when a Java program is written, it is first compiled into bytecode, which is then executed by the JVM.
  • Java is a statically typed language, which means that variables must be declared with a specific data type, such as int or String.

JavaScript over Java

  • JavaScript is a scripting language that was first developed by Netscape in the 1990s.
  • JavaScript is primarily used for creating interactive and dynamic web pages, and it can be used for a variety of purposes, such as form validation, creating animations, and handling user events.
  • JavaScript is a client-side language, which means that it runs on the user’s computer rather than on the server.
  • JavaScript is also used in other contexts, such as creating desktop and mobile apps, developing back-end services, and creating scripts to automate repetitive tasks.
  • JavaScript is an interpreted language. This means JavaScript code is interpreted by the web browser or JavaScript engine at runtime.
  • JavaScript is a dynamically typed language, which means that variables do not have to be declared with a specific data type.

Conclusion

Java and JavaScript are both programming languages, but they are used for different purposes and have different syntax and features.

Java is a class-based, object-oriented language that is primarily used for developing standalone applications, applets, and enterprise applications, while JavaScript is a scripting language that is primarily used for creating interactive and dynamic web pages.

Java is a compiled language and is a statically typed language, while JavaScript is an interpreted language and is dynamically typed.

Both languages have a huge developer community and are widely used in the industry.

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