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How do I make a package?
To create a package, you choose a name for the package (naming conventions are discussed in the next section) and put a package statement with that name at the top of every source file that contains the types (classes, interfaces, enumerations, and annotation types) that you want to include in the package.
How do you create a class package in Java?
Adding Classes to Packages In order to put add Java classes to packages, you must do two things: Put the Java source file inside a directory matching the Java package you want to put the class in. Declare that class as part of the package.
What is meant by a package?
A package is a small container in which a quantity of something is sold. Packages are either small boxes made of thin cardboard, or bags or envelopes made of paper or plastic. When a product is packaged, it is put into containers to be sold.
How to put a class into a package in Java?
Step 1) Consider the following package program in Java: To put a class into a package, at the first line of code define package p1 Defining a method m1 which prints a line. Step 2) In next step, save this file as demo.java
How to create the body of a package?
Before you can call this package’s procedures and functions, you must define these procedures and functions in the package body. For an example of a CREATE PACKAGE BODY statement that creates the body of the emp_mgmt package, see CREATE PACKAGE BODY.
How are classes in a file part of the same package?
All classes/interfaces in a file are part of the same package. Multiple files can specify the same package name. If package name is specified, the file must be in a subdirectory called name (i.e., the directory name must match the package name). We can access public classes in another (named) package using: package-name.class-name
How to create a package in Java source file?
How to Create a package? 1 Choose the name of the package 2 Include the package command as the first line of code in your Java Source File. 3 The Source file contains the classes, interfaces, etc you want to include in the package 4 Compile to create the Java packages