Because a class defines what you can do with objects of that class, a class defines a type . A class is more than that though, since it also provides a description of how the methods are implemented (something not implied by the type) and how the fields of the object are laid out.
Read moreIs a class A type?
Because a class defines what you can do with objects of that class, a class defines a type . A class is more than that though, since it also provides a description of how the methods are implemented (something not implied by the type) and how the fields of the object are laid out.
Read moreWhat are the built in packages in Java?
There are many built-in packages such as java, lang, awt, javax, swing, net, io, util, sql etc.
Read moreWhat are the built in packages in Java?
There are many built-in packages such as java, lang, awt, javax, swing, net, io, util, sql etc.
Read moreHow many inbuilt classes are there in Java?
There are 5,000 or so classes built-in to Java, and programmers have written hundreds of thousands if not millions of their own.
Read moreHow many inbuilt classes are there in Java?
There are 5,000 or so classes built-in to Java, and programmers have written hundreds of thousands if not millions of their own.
Read moreWhat is a built in class?
A built-in class is a class whose instances have restricted capabilities or special representations . Attempting to use defclass to define subclasses of a built-in class signals an error of type error. Calling make-instance to create an instance of a built-in class signals an error of type error.
Read more