Mars Rover

前天用OOP方式写的一个小程序

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Problem Description:

MARS ROVERS

Squads of robotic rovers are to be landed by NASA on a plateau on Mars. This plateau, which is curiously rectangular, must be navigated by the rovers so that their on-board cameras can get a complete view of the surrounding terrain to send back to Earth.

A rover's position and location is represented by a combination of x and y co-ordinates and a letter representing one of the four cardinal compass points. The plateau is divided up into a grid to simplify navigation. An example position might be 0, 0, N, which means the rover is in the bottom left corner and facing North.

In order to control a rover, NASA sends a simple string of letters. The possible letters are 'L', 'R' and 'M'. 'L' and 'R' makes the rover spin 90 degrees left or right respectively, without moving from its current spot. 'M' means move forward one grid point, and maintains the same heading. Assume that the square directly North from (x, y) is (x, y+1).

INPUT:

The first line of input is the upper-right coordinates of the plateau, the lower-left coordinates are assumed to be 0, 0. The rest of the input is information pertaining to the rovers that have been deployed. Each rover has two lines of input. The first line gives the rover's position, and the second line is a series of instructions telling the rover how to explore the plateau. The position is made up of two integers and a letter separated by spaces, corresponding to the x and y co-ordinates and the rover's orientation. Each rover will be finished sequentially, which means that the second rover won't start to move until the first one has finished moving.

OUTPUT

The output for each rover should be its final co-ordinates and heading.

INPUT AND OUTPUT

Test Input:

5 5

1 2 N

LMLMLMLMM

3 3 E

MMRMMRMRRM

Expected Output:

1 3 N

5 1 E

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http://files.cnblogs.com/slime/MarsRover.zip

This project is to solve the Mars Rovers Problem. I separate this project to two parts by using Object-Oriented programming, project MarsRover is server side, and testMarsRover is client side. In my design, client side only need header files and the lib file of MarsRover.

interface/iaction.h

interface/iheading.h

interface/inavigator.h

interface/iplateau.h

interface/irover.h

factory/headingfactory.h

factory/navigatorfactory.h

factory/plateaufactory.h

factory/roverfactory.h

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Build Information:

Visual Studio 2008, Warning Level 4

 

转载于:https://www.cnblogs.com/slime/archive/2010/08/03/1790902.html