String comparison in Java. == vs equals method.

Just not to make everything Object oriented, primitives has been retained in Java. To resolve performance issues and to keep it as simple as it is, primitives has been introduced in most using OOP language till date. Lets just not discuss all the primitive concepts and sticking to the heading of this articles lets discuss about our favourite and peculiar Object, STRING.

Compiler version : How String concatenation works in java.

The designers of Java decided to retain primitive types in an object - oriented language, instead of making everything an object. String class is one of them.String is the one of the most using(also confusing) class in Java. It is the class most used since to convey something(content), we need Information which is in the form of String.If someone showing / sending some information or passing some username / password to some system, what not most of the business depends on String only.