You've mastered the basics of variables and made it half way through our course, but are you up to the challenge of arrays and logic statements ... you put whatever code you want to run inside ...

Java has a "Random" class ... calculations in your Java source code. You use this library to generate a random number and insert the number into an array variable index. You can add one or several ...

Here is an example of how to access the size of a Java array in code: Note that array length in Java is a property, not a method. That means you can’t follow the word length with round brackets. To ...