As is often the case in Java, the best way to explain System.out.println(“Hello World”) is to read it from right to left. Furthermore, the println method invokes the toString() method of any objects ...

That’s ugly code, isn’t it ... For example: public class JavaMascot { void executeAction() { System.out.println("The Java Mascot is about to execute an action!"); } } public class Duke ...

It is a common requirement to format currencies to two decimal places. /* Code example to print a double to two decimal places with Java printf */ System.out.printf("I love %.2f a lot!", Math.PI); ...