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Java Tutorial: Learning Java Variables It's time to learn Java syntax for variable definition. We will learn about literals, identifiers, ...

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

Java Switch Case Statement.

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 ...

Java methods are somewhat like algebraic functions. Find out how they are similar and different.

How to tell the Java compiler that you want to convert values from one data type to another.

Here are the most common methods in Java's Math class.

ADSB: 05_00.

Java Tutorial: Continue, Break and Return Keywords There are three keywords that every programmer should get familiar with, ...

Going through a Java program step by step to understand its components.

What's going on behind the scenes when you call a method in Java?

Every programmer should know this easy trick for naming functions irrespective of the programming language he uses. Naming ...

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

You can use a *cast* to take an integer variable and ask Java to treat it as a double (and vice versa). This video gives you the ...

ADSB 05_08.

When you pass an object to a method, you are passing a copy of the *reference* to that object. That lets you update an object's ...

Formatting numbers for money and other purposes using NumberFormat How to Round a Number to 2 Decimal Places in Java: ...

Working with parallel arrays in java.

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

shorts To start using Java reflection and create its annotation, remember that there are retention and target annotations. But what ...