java.lang: A collection of language-related classes, such as Object and String, organized in the java package’s lang subpackage; java.lang.ref: A collection of reference-related language classes ...

The compiler first searches the Java platform packages (in rt.jar and other JAR files), which contain Java’s standard class library types (such as java.lang‘s System class). It then searches ...

This client server chat application is based on java swing and used socket package. its simple and easy and require only core java knowledge. ... was introduced as part of Java Foundation Classes (JFC ...

This client server chat application is based on java swing and used socket package. its simple and easy and require only core java knowledge. I have taken this program from internet and modified a ...