m0_50488845的博客

运行截图1运行并选择我们已经写好的网格的存储方法，然后输入我们想要的即可2These methods could be used without change:public ArrayList<Location> getOccupiedLocations()public E get(Location loc)public E put(Location loc, E obj)public E remove(Location loc)Fill in the followi

运行截图修改ChameleonCritter中的processActors，使得当actor处理列表为空时，ChameleonCritter颜色变暗：开始界面：开始往下step：1开始时界面开始往下step：变色：2开始时界面

运行截图开始界面：开始step：

运行截图1当碰到障碍物时，bug一个step只转向45度，直到前方无障碍物：开始界面：当遇到障碍物时：只向右旋转45度2运行结果：

Set 10Where is the isValid method specified? Which classes provide an implementation of this method?Answer：The isValidmethod is specified by Grid, and is implemented by the BounededGrid class and UnboundedGrid class.Source code:// @file: GridWorldCod

Jumper测试测试点：Jummper是否会跳出边界Test Code// @file: Part3/JumperTest.java// @line: 15~23@Testpublic void test1() { /* * case: Boundary */ ActorWorld world = new ActorWorld(); Jumper alice = new Jumper(); world.add(new Location(0, 9), alice); a

Inception: clarify the details of the problem:a. What will a jumper do if the location in front of it is empty, but the location two cells in front contains a flower or a rock?Answer:If the location two cells in front contains a flower then the jumper

Set 7What methods are implemented in Critter?答：act()，getActors()，processActors(ArrayList<Actor> actors)，getMoveLocations()，selectMoveLocation(ArrayList<Location>locs)，makeMove(Location loc)Source Code:// @file: GridWorldCode/framework/inf

Set 3Assume the following statements when answering the following questions.Location loc1 = new Location(4, 3);Location loc2 = new Location(3, 4);How would you access the row value for loc1?答：使用函数：loc1.getRow()；//@file: GridWorldCode/framework/info

Set 2 The source code for the BoxBug class can be found in the boxBug directory.1.What is the role of the instance variable sideLength? public BoxBug(int length) { steps = 0; sideLength = length; } /** * Moves to th.

1. Does the bug always move to a new location? Explain.不。如果bug遇到墙壁或者岩石之类的东西就会停留在原地。2. In which direction does the bug move?如果bug的前方没有障碍(墙壁或岩石)的话，bug将直线前进如果bug的前方有障碍，bug会多次向右旋转45度直到前方无障碍物为止。3. What does the bug do if it does not move?如果bug不动的话它将做向右旋

Vi/VimVim是从vi发展出来的一个文本编辑器，支持代码补全，编译和错误跳转等方便编程的功能。vi/vim有三种模式：命令模式输入模式底线命令格式命令模式启动vi/vim即进入命令模式，在此状态下敲击键盘会被vim识别为命令，而非输入字符。在此模式下可以对文件进行常规的编辑操作，例如：定位，翻页，赋值，粘贴，删除等。常用的命令：i切换到输入模式，以输入字符x删除当前光标所在处的字符:切换到底线命令模式，可以在最小面一行输入命令。输入模式在命令模式下，输入i即可进入