Java Collection Programs - Basic to Advanced

Last Updated : 22 Jun, 2024

As it cleared from its name itself "Collection" it is a pre-defined collective bunch of classes and Interfaces present in the "Collection Framework" in Java. Their Classes, Interfaces and Methods are frequently used in competitive programming.

This article provides a variety of programs on Java Collections, that are frequently asked in the Technical round in various Software Engineering Interviews including various operations such as reversing, Iteration, binary search, swapping, and splitting on various DS problems etc.

Additionally, you can practice all essential programs related to Java collection and each program comes with a detailed description, Java code, and output. All the Programs/Examples have been thoroughly tested on both Windows and Linux systems.

Java Collection Programs for Practice: Complete List

Here is a complete list of Java Collection programs for practice:

Also, feel free to check out our Java interview questions collection - it could come in handy!

Conclusion

In this Java practice post, we have explored a variety of Java collection programs that demonstrate the versatility and power of Java's collection framework. Each program has showcased different aspects of collections, including lists, sets, maps, and their respective functionalities such as sorting, searching, and iterating. By working through these programs, you've gained practical insights into how to manipulate data efficiently using Java collections.