Tag: java

what is meant by package in java

Best answer Packagein Javais a mechanism to encapsulate a group of classes, sub packages and interfaces. Packagesare used for: People also ask What are packages in Java? Java contains extensive library of pre-written classes that we can use in ou

what is java package with example

Best answer Package in Java is a mechanism to encapsulate a group of classes,sub packages and interfaces. Packages are used for: Preventing naming conflicts. For example there can be two classes with name Employee in two packages,college.staff.cse.E

how to install java packages

People also ask How to create a package in Java? Creating a package is a simple task as follows Choose the name of the package Include the package command as the first line of code in your Java Source File. The Source file contains the classes, int

how to add packages in netbeans

Best answer Create a Package in NetBeans IDERight-click on the Source Packages and choose New Java Package鈥?/strong>In the Name and Location screen, specify the package name and click on the Finish button. A new empty Java package would be created

how many packages in java

Best answer There are exactly128packages in java, The developers will not add any more packages, because 128 packages are enough for Developing any application 0 Comments 0 People also ask What are the types of packages in Java? There are two typ

how to import util package in java

People also ask What is package import in Java? Package import is a feature in java which allows us to reuse the classes available in a package. Java provides import keyword to import classes of another package inside your class. Once a class is i

how to import package java

Best answer Java has an import statement that allows you to import an entire package (as in earlier examples), or use only certain classes and interfaces defined in the package. The general form of import statement is:import package.name.ClassName;/

how to execute a package in java

People also ask How to compile a package program in Java? Step 1) Consider the following package program in Java: Defining a method m1 which prints a line. Step 2) In next step, save this file as demo.java Step 3) In this step, we compile the file.

how do packages work in java

Best answer Introduction to Default Package in Java. Packages are a mechanism in Java that wrap a group of classes,sub-packages,and different interfaces. They group all related objects like classes,interfaces,etc. and helps in managed ways of provid