main.java

模拟火星探测器火星漫步的小程序（JAVA编写）

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package marstraveler;
import    java.io.*;   
import    java.util.*;   
/**
 *
 * @author Administrator
 */
public class Main {

    /**
     * @param args the command line arguments
     */
    public static void main(String[] args) {
        // TODO code application logic here
        Traveler []Rob=new Traveler[4];
        int line=-1;
        int Mx=0;   //高原右上角x坐标
        int My=0;   //高原右上角y坐标
        String dir=new String();
        String s=new String();
        try{
             BufferedReader in=new    BufferedReader(new    FileReader("F:/a.txt")); 
             while((s=in.readLine())!=null)
             { 
                 if(line==-1)
                 {
                     StringTokenizer t=new  StringTokenizer(s," ");
                     Mx=Integer.parseInt(t.nextToken());
                     My=Integer.parseInt(t.nextToken());
                     line++;
                 }
                 else
                 {
                     if(line%2==0)
                     {
                         System.out.println("第"+(line/2+1)+"号：");
                        Rob[line/2]=new Traveler(Mx,My);          //初始line/2号探测器
                        dir=Rob[line/2].siteInitial(s); 
                        line++;
                      }
                      else
                      {
                           int k=0;
                           
                           k=Rob[(line-1)/2].moveSet(s, dir);
                           
                           if(k==0)         //k==0时 探测器在移动时未超出范围
                           {
                               Rob[(line-1)/2].getInfor();
                               line++;
                           }
                           else{
                               line++;
                           }
                       }
                 }
             }
             }
        catch(Exception e)
        {
        }
        
    }

}