#PackageInJava Packages in Java @WriteCodeWith Prince

Java has a huge number of built-in classes in the JRE.
While working with JDBC, Servlets, and other frameworks you can use Third Party classes.
All the io classes are under the java.io Package.
All the networking classes are under the java.net package, and all the classes required while working with JDBC are under the java.sql Package.
When all these classes are classified in a particular format and then put in a Folder, this Folder in Java is called Packages.
When we create a user-defined Package, it should have a unique name.
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