Classes are required in OOPs because: It provides template for creating objects, which can bind code into data. It has definitions of methods and data. It supports inheritance property of Object Oriented Programming and hence can maintain class hierarchy.
Read moreDo you need to import classes in the same package Java?
You do not need to import classes from the same package .
Read moreIs Java Util a default package?
No, java. lang package is a default package in Java therefore, there is no need to import it explicitly. i.e. without importing you can access the classes of this package.
Read moreWhich Java package is automatically imported?
For convenience, the Java compiler automatically imports two entire packages for each source file: (1) the java. lang package and (2) the current package (the package for the current file).
Read moreCan we import default package?
You can import a default package to a default package class only . If you do so for another package, then it shall be a compilation error. This is incorrect. There is no syntax that will allow you to name a class in the default package in an import statement.7 Kas 2011
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