Introducing GroovyGroovy is a general-purpose scripting language that runs on the Java Virtual Machine (JVM) and can largely be viewed as a superset of Java. For example, take the program shown in Listing 1. Is it a Groovy program or a Java program? public class Hello { String name; public void sayHello() { System.out.println("Hello "+getName()+"!"); } public void setName(String name) { this.name = name; } public S
