StringQueue.java

package onlyfun.caterpillar;
 
import java.util.*;
 
public class StringQueue {
    private LinkedList<String> linkedList;
    
    public StringQueue() {
        linkedList = new LinkedList<String>();
    }
    
    public void put(String name) { 
        linkedList.addFirst(name);
    }
    
    public String get() { 
        return linkedList.removeLast(); 
    }
 
    public boolean isEmpty() {
        return linkedList.isEmpty();
    }
}