roam.java

模拟机器人在平原上的行进行为

package robot;

import java.io.File;
import java.util.Scanner;

public class Roam {
private Robot arobot;
private Plain aplain;
private Work awork;
private String str[]=new String[100];

public Roam()
{  
}
public String[] getstring()throws Exception/*得到每一行字符串*/
{

 Scanner scanner=new Scanner(new File("input.txt"));
 String line;
 for(int i=0; (line=scanner.nextLine()).compareTo("n")!=0; i++)
 {str[i]=line;
 
 }
 return str;
}
public void choosestring(String num,int number)/*辨别使用哪个查找，string num为字符串，int number为的几行*/
{
	if(number==0)
	 aplain=new Plain(num);
 else if(number%2==1)
     arobot=new Robot(num);
 else if(number%2==0)
	 {awork=new Work(num);
	 awork.moving(num,arobot);
	 }
 if(number!=0 && number%2==0)
	 System.out.print("the consequence is "+arobot.gets1()+","
			 +arobot.getq1()+" "+arobot.getdirection()+"\n");
}



public static void main(String s[])throws Exception
{ Roam aroam=new Roam();
  aroam.getstring();//得到每一行字符串,并输入字符串数组.
  
  
  
  
	for(int k=0;aroam.str[k]!=null;k++)
{       System.out.print(aroam.str[k]+"\n");
		aroam.choosestring(aroam.str[k],k);
		

}
	
	

}
}