Everything You Need to Know about Java Packages and Import Statements
https://www.codejava.net/java-core/the-java-language/everything-you-need-to-know-about-java-packages-and-import-statements
WEBAug 17, 2019 · 1. What are packages in Java? In short, packages are directory-based structures that group some related source files together. For example, the java.util package in JDK groups all interfaces and classes in the Collections Framework such as Collection, List, ArrayList, Map, Set, HashMap, etc. The following screenshot shows a …
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