In Java, a package is a mechanism for organizing and grouping related classes and interfaces. It helps in avoiding naming conflicts, provides a hierarchical structure to the code, and makes it easier to manage and maintain large projects. Packages also enable access control by using the public, protected, and private modifiers.
A package in Java is essentially a directory that contains a collection of Java files (classes and interfaces) organized in a hierarchical structure. The package statement is used at the beginning of a Java source file to declare the package to which the class or interface belongs. Here's a basic example of a package declaration:
package Shapes;
public class TestProgram {
// my drawing
}
In this example, the class TestProgram belongs to the package, Shapes.
Packages provide a way to organize code, promote reusability, and help manage the complexity of larger Java projects.package Shapes;