arraylist foreach 28consumer super action 29 method in java

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28 Feb 2016

1import java.util.ArrayList;
2public class ArrayListForEachMethodExample
3{
4   public static void main(String[] args)
5   {
6      ArrayList<Integer> al = new ArrayList<Integer>();
7      al.add(10);
8      al.add(50);
9      al.add(20);
10      al.add(82);
11      al.add(75);
12      // print numbers using forEach method of ArrayList
13      al.forEach((n) -> System.out.println(n));
14   }
15}

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Dina

27 Oct 2017

1import java.util.ArrayList;
2public class ArrayListForEachMethodExample
3{
4   public static void main(String[] args)
5   {
6      ArrayList<String> colors = new ArrayList<String>();
7      colors.add("red");
8      colors.add("blue");
9      colors.add("green");
10      colors.add("yellow");
11      System.out.println("list of colors: ");
12      // forEach method of ArrayList
13      colors.forEach((n) -> System.out.println(n));
14   }
15}

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