1-1.CollectNewspaperKarel.Hanouts.Programme Ethodology.Stanford Open Course.斯坦福开放课程-编程方法-作业1-1

/* * File: CollectNewspaperKarel.java * -------------------------------- * At present, the CollectNewspaperKarel subclass does nothing. * Your job in the assignment is to add the necessary code to * instruct Karel to walk to the door of its house, pick up the * newspaper (represented by a beeper, of course), and then return * to its initial position in the upper left corner of the house. */ import stanford.karel.*; public class CollectNewspaperKarel extends SuperKarel { public void run() { move(); move(); turnRight(); move(); turnLeft(); move(); pickBeeper(); turnAround(); for (int i=0 ; i<3; i++) { move(); } turnRight(); move(); turnRight(); } }