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import java.util.ArrayList;
import java.util.Iterator;
public class MainClass {
public static void main(String args[]) {
ArrayList<String> list = new ArrayList<String>();
list.add("one");
list.add("two");
list.add("three");
list.add("four");
Iterator<String> itr = list.iterator();
while(itr.hasNext()) {
String str = itr.next();
System.out.println(str + " is " + str.length() + " chars long.");
}
}
}
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