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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 ...

ADSB 06_02.

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

Introduction to character and String variables in Java.

In diesem Video zeige ich euch, was "Strings" sind. Schau diese Videoserie von Anfang an: ...

You need to use methods from the String class to compare strings for equal, less than, and greater than.

In Java, Strings are immutable. The StringBuilder class, on the other hand, will let you manipulate string data in place.

Parallel arrays in visual logic.

The substring() method lets you extract a section of a String; indexOf() lets you find where one String is contained within another ...

ADSB 05_05.

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

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

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.

First, an ultra-quick review of what an array is. Instead of using separate, similarly named variables to hold a series of related ...

The System.out.format() method makes it easier for you to get output with your variable values in them. It also lets you make output ...

Using if, if else, and while statements in Java.

Using methods in java.

You need to use methods from the String class to compare strings for equal, less than, and greater than.

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 ...