J2EE is the popular name for the Java 2 Platform or the Enterprise Edition. It has undergone a sea of change since its inception and release of the 1.0 version. it has slowly become one of the leading and preferred programming platforms across the globe. The J2EE platform is actually a combination of a set of services, protocols and APIs. All these provide the necessary functionality for developing web-based applications that can be multilayered too.
Why J2EE for Web Development ?
J2EE it's used for developing enterprise level web applications. It gives more power to control a web application with very much efficient manner.