There are more basic APIs in the java.lang package and also in java.lang.ref, java.lang.reflect, and java.util to consider for your Android apps. For example, you can add timers to your games.
Exploring Random
In Chapter 7, we formally introduced you to the java.lang.Math class’s random() method. If you were to investigate this method’s source code from the perspective of Java 8 or later (at least up to Java 12), you would encounter the following implementation:
public static double random() {
return ...
