Java Map for each with Lambda expression
import java.util.HashMap; import java.util.Map; public class Main { public static void main(String[] args) { Map<Integer, String> map = new HashMap<>(); for (int i = 0; i < 10; i++) { map.put(i, "Value " + i); }/*w ww. jav a 2 s .c om*/ System.out.println(map); map.forEach((id, val) -> System.out.println(val)); } }