Mine

/**
 * beerStrips.java
 * Strips on the beer problem
 *
 * Created: Jan 2005
 * STRIPS for the beer problem
 * @author pdg
 * @version 2
 */

import sheffield.*;
import java.io.*;
import java.util.*;
import pmatch.*;

public class blockStrips {
  public static void main(String[] args) {
    EasyWriter scr=new EasyWriter();
    
    //create the operators

    Strips_op move_floorToStack = new Strips_op("move ?b1 off ?f onto ?b2",
                                                "?b1 on ?b2|?b1 at ?t",
                                                "?b1 on ?f|?b2 at ?t",
                                                "?b1 on ?f|?b2 at ?t");

    Strips_op move_stackToStack = new Strips_op("move ?b1 off ?b2 onto ?b3",
                                                "?b1 on ?b3|b1 at ?t|b2 at ?t",
                                                "?b1 on ?b2|b1 at ?t|b3 at ?t",
                                                "?b1 on ?b2|b1 at ?t|b3 at ?t");

    Strips_op move_stackToFloor = new Strips_op("move ?b1 off ?b2 onto ?f",
                                                "?b1 on ?f|b2 at ?t",
                                                "?b1 on ?b2|b1 at ?t",
                                                "?b1 on ?b2|b1 at ?t");
    //form them into a vector
    
    Vector blockops = new Vector();
    blockops.add(move_floorToStack);
    blockops.add(move_stackToStack);
    blockops.add(move_stackToFloor);

    //create instance of Strips1, give it the operators, init state & goal state
    
    Strips1 str=new Strips1(blockops,
                            new MStringVector("c on b|b on floor|a on floor|c at top|a at top"),
                            new MStringVector("c on b|b on a|a on floor|c at top"));

    //run Strips
    boolean res=str.run();
    scr.println("Result is "+res); //result
    scr.println("Plan is   "+str.getPlan()); //plan
    
  }
}