Abstract: Treemaps provide an interesting solution for representing hierarchical data. However, most studies have mainly focused on layout algorithms and paid limited attention to the interaction with ...

// Preapare a Logic to add Person Class Objects using Tree Maps // Print Only Keys By sorting order of desg // Print Only Values By sortin order of desg ...

Abstract: Java 8 default methods, which allow interfaces to contain (instance) method implementations, are useful for the skeletal implementation software design pattern. However, it is not easy to ...

A simple Java-based Student Management System that allows you to add, update, delete, and search student records. Data is stored using dynamic arrays, with features like auto-generated student ID, ...

We discuss how to work with directories, sub-directories, and traverse them using Java and the DirectoryStream method. Learn more.

Instance main methods and unnamed classes, coming in Java 21, will forever change how developers learn Java and bootstrap applications. Why? They provide a simple, clean and concise syntax to launch ...