Question

How to get enumeration over ArrayList in Java

Answer 1

public class JavaApplication1 {

    public static void main(String[] args) {

        ArrayList arrList = new ArrayList();

        arrList.add("a");
        arrList.add("b");
        arrList.add("c");
        arrList.add("d");
        arrList.add("e");
        arrList.add("f");
        arrList.add("g");

        Enumeration e = Collections.enumeration(arrList);

        while (e.hasMoreElements()) 
            System.out.println(e.nextElement());
  }
}
  
/*
run:

a
b
c
d
e
f
g

*/

 

70+ SQL courses for beginners and professionals