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Arrays are reference variables, which means simple assignment doesn't make a copy of the values.

Working with parallel arrays in java.

Creating your first class and instantiating objects from it in Java.

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 ...

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

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

ADSB 06_02.

How to read a line of text into a string, and how to get specific characters from it.

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

ADSB 05_05.

Parallel arrays in visual logic.

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

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

In Java, you can have a two-dimensional array where each row has a different number of elements. This is called a ragged array.

Strings are immutable. If you want something that works like a string but lets you modify the contents in place, you use the ...

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

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

Java Switch Case Statement.

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

In C, you use a for loop to iterate through an array. In fact, for loops and arrays were pretty much made for each other. Here's the ...