Web and mobile applications are frequently created using Java, an object-oriented, high-level programming language. Sun Microsoft is the creator of this language. A small group of engineers created the language before it and gave it the name OAK. After being bought by SUN, the language's name was later changed to Java. https://www.completeassignmenthelp.com/blog/master-the-key-features-java-programming-from-complete-assignment-help