Java ArrayList.iterator()
Syntax
ArrayList.iterator() has the following syntax.
public Iterator <E> iterator()
Example
In the following code shows how to use ArrayList.iterator() method.
//from www . j a v a 2 s. c om
import java.util.ArrayList;
import java.util.Iterator;
public class Main {
public static void main(String args[]) {
ArrayList<Integer> arrlist = new ArrayList<Integer> ();
arrlist.add(1);
arrlist.add(2);
arrlist.add(3);
arrlist.add(4);
arrlist.add(5);
Iterator<Integer> iterator = arrlist.iterator();
while(iterator.hasNext()){
Integer i = iterator.next();
System.out.println(i);
}
}
}
The code above generates the following result.
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