You can create the . class files of all the Java classes and interfaces related to each other in one folder automatically by declaring them under same package. A package is nothing but a directory storing classes and interfaces of a particular concept .
Read moreWhich of the following is not a predefined method in Java?
Correct Option: C. @Overriden is not a pre defined annotation in Java. @Depricated, @Override, @SuppressWarnings, @SafeVarags and @FunctionInterface are the pre defined annotations.
Read moreWhat are the predefined methods in Java?
Predefined Method Some pre-defined methods are length(), equals(), compareTo(), sqrt() , etc. When we call any of the predefined methods in our program, a series of codes related to the corresponding method runs in the background that is already stored in the library.
Read moreWhat are all the predefined classes in Java?
Predefined Classes in Java
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