Generics and Enhanced For Loops: for (type varable_name : collection) : generics « Utility Classes « SCJP

1. SCJP
2. Utility Classes
3. generics

import java.util.ArrayList;
import java.util.List;

public class MainClass {
  public static void main(String[] argv) {
    List<String> list = new ArrayList<String>();
    list.add("a");
    list.add("b");
    list.add("c");
    list.add("d");

    for (String str : list) {
      System.out.println(str);
    }
  }
}