Java ArrayList Iterator() method

The ArrayList.Iterator () returns an iterator over the elements in this list.

Syntax:

Parameter:

No parameters.

Return:

Returns "Iterator": returns an iterator over the elements in this list.

Example 1

import java.util.ArrayList;
public class ArrayListIteratorExample1
{
ArrayList<String>arrlist = new ArrayList<String>();
arrlist.add("d");
arrlist.add("dd");
arrlist.add("ddd");
arrlist.add("dddd");
arrlist.add("ddddd");
System.out.println(arrlist);	// [d, dd, ddd, dddd, ddddd]

Iterator<String> iterator = arrlist.iterator();
while (iterator.hasNext())
{
String i = iterator.next();
System.out.println(i);

}
}

Test it Now

Output:

[d, dd, ddd, dddd, ddddd]
d
dd
ddd
dddd
ddddd

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