For example, we might create a variable for a computer game called “health.” This would represent a number, which in turn would describe how much health a player had left.

For example, consider how you would create a String object containing the Java string, and then assign its reference to variable language. If String were like other types you would need to specify ...

In this tutorial, you will learn how to write expressions for your Java programs. In many cases, you’ll use operators to write your Java expressions, and there are many operator types to know ...

When you use a var to declare a variable, the JVM assigns a type to the variable based on what it sees on the right-hand side of the assignment operation. That’s why the var reserved word is said to ...

Java String length() example. Here is a simple example of how to find the length of a String in Java and print the value out to the console: String javaString = " String le ngth example "; int ...

Java arrays - a brief tutorial In Java an array is a way of storing multiple items of the same type. ... Names for arrays have to respect the usual Java variable naming conventions.