what is the java ?
Java is a general-purpose computer programming language that is concurrent, class-based, object-oriented, high-level programming language.
Java is a programming language and first released by the Sun Microsystems. James Gosling is Inventor of Java. James Gosling, Mike Sheridan, Patrick Naughton developed the Java language project in June 1991. It was called Oak and developed as a part of the Green project. In 1995, Oak was renamed as "Java" because it was already a trademark by the Oak Technologies
1) Execution Environment
2) Static vs Dynamic Typed language
3) Support of Closures
5) Right Once Run Anywhere