Punuptech

With traditional for loop , we need to know the size of the array for iteration .

But with Enhanced for loop ,array iteration becomes simpler and easier.

Use of  Enhanced for loop :

public class check {

  public static void main(String[] args) {

       int[] numbers = {1,2,3,4};

          System.out.println("Numbers are :");

            for (int num : numbers){

             System.out.println(num);

             }
      }
  }

• Remember instead of num ,we can use any valid identifier or name.

• Type of variable used to iterate in Enhanced for loop should match the type of array.

written by Anup