Many people think that java and javascript are similar language but it’s not. java is a Object Oriented Programming language while javascript is scripting language mainly used for making web pages interactive.

Java used for making Mobile or desktop application that can run on various devices from mobiles phones to large enterprise servers.

Java is strongly typed language, means you need to define the type of variable (A container which holds the value while the java program is executed) like int, String, char etc

Javascript is loosely typed, it means variable can hold any type of data. You don’t need to define datatype.

Java is a compiled language. Firstly, java code is compiled into bytecode, which is then executed by Java Virtual Machine (JVM) while Javascript is an interpreted language, it’s code usually executed directly by runtime environment OR browser withought compilation.

Java has rich set of libraries and frameworks for various domain such as Android SDK (for mobile Developement), Spring (for Enterprise Application) and Hibernate (for Database management).