Question

what is the use of keyword new​

Answer 1

Explanation:

The Java new keyword is used to create an instance of the class. In other words, it instantiates a class by allocating memory for a new object and returning a reference to that memory. We can also use the new keyword to create the array object.

Answer 2

Answer:

Short notes on import statement:

In Java, Import statement is used for referring either all the classes & interfaces of the specific package (or) a specifying about particular class/interface of a specific package in our java program.

Syntax:

(i) import package1.package2.....*;

It is used to import all the predefined properties of specific package.

(ii) import package1.package2....classname/interfacename;

It refers either one class (or) one interface of a specific package but not all.

Advantages of 'import':

•••(i) Easier to provide access control.

•••(ii) Name conflicts i.e Name space collision is avoided.

•••(iii) Reusability.