





String[] collection = new String[]{ "v1", "v2" };
for (int i = 0; i < collection.length; i++) {
System.out.println(collection[i]);
}
JAVA 1.5
// List<String> collection = new ArrayList<>();
List<String> collection = Arrays.asList( "v1", "v2" );
for (String element: collection) {
System.out.println(element);
}
for (Iterator<String> i = collection.iterator(); i.hasNext();) {
String item = i.next();
// do something ....
}
for num in range(x): print num for char in string:print charfor element in collection:print element
List<String> collection = Arrays.asList("v1", "v2");
collection.forEach(System.out::println);
Collection Stream
JAVASCRIPT
var collection = ["v1", "v2"]; collection.forEach(new function(element) {console.log(element); });
sum[] = 0 sum(x:xs) = x + sum xs sum[1, 2, 3] = 1 + sum[2, 3] = 1 + (2 + sum[3]) = 1 + (2 + (3 + sum[])) = 1 + (2 + (3 + 0))= 6