Groovy vs Java - For-Each loop

 The latest version of Java (version 1.5 and later) have for-each loop support. Groovy have many type of powerful loops as well as it support traditional Java loops.  This is very simple example for for-each loop.

 Java way for implementing for-each loop

public class ForEachLoopDemo {
	public static void main(String[] args) {
		String[] countryLists = {"India","US","UK"};
		for(String country : countryLists) {
			System.out.println(country);
		}
	}
}

 Groovier way for implementing for-each loop

for(country in countryList) {
	println country
}