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ArrayLists let you store an arbitrary number of items, unlike Arrays, which have a fixed length. Here are some of the most-used ...

Converting Arrays to ArrayLists, and the remove(), contains(),indexOf(), and lastIndexOf() methods.

Arrays aren't only for ints, doubles, etc. You can put objects into them. This video shows you how to create and initialize an array ...

Java Tutorial: Arrays and Multi-Dimensional Arrays Arrays are variables than can hold more than one value. They can be ...

In this video tutorial, we'll explore the powerful Java Supplier interface and learn how it can simplify your code by generating data ...

ADSB 06_02.

Discover powerful advanced tips for utilizing Java records effectively. Learn how to leverage compact constructors and ensure ...

Handling a two-dimensional arrays that represent a matrix of rows and columns.

Encapsulation is the key to a good code design, but how to archive it? Java developers automatically think about putting getter ...

ADSB 05_05.

Learn how to declare, initialize, and iterate through arrays.

Learn with me as I go over how to access both the key and the value as you loop over a map in #Java. I hope you found this video ...

This Video contains core java, spring boot , microserives and coding interview questions that were asked as part of CMMI Level 5 ...

Immutability and pączki. And how do you think, where is the border? Where do you decide that enough is enough and reach for ...

Open a text file using the Java Scanner. Read and display the contents of the file either line by line or by individual fields on each ...

ADSB 05_08.

Tutorial - Array opearations - import java.util.Arrays - use methods from class Arrays - toString() method - sort() method - fill() ...

Now one of the things I said in the last video is this idea that map, the class of map in Java, is an abstract class. There's actually a ...

The Standard Library: Part 5 : Iterators.

Constructing an object with attributes and methods; conversion to string with __str__, learning about “self”.