这个输出谁过了么？
package zh.codegym.task.task18.task1827;
import java.io.*;
/*
价格
*/
public class Solution {
public static void main(String[] args) throws Exception {
if (args.length == 0)
{
return;
}
if (!args[0].equals("-c")){
return;
}
int newid = 0;
int id = 0;
BufferedReader br = null;
BufferedReader bufferedReader = null;
FileWriter writer = null;
try {
int maxid = 0;
br = new BufferedReader(new InputStreamReader(System.in));
String str = null;
String filename = br.readLine();
bufferedReader = new BufferedReader(new FileReader(filename));
while ((str = bufferedReader.readLine()) != null) {
String[] temp = str.split(" ");
id = Integer.parseInt(temp[0]);
if (maxid < id){
maxid = id;
}
}
newid = maxid + 1;
System.out.println(newid);
writer = new FileWriter(filename, true);
writer.write("\n" + newid + " " + args[1] + " " + args[2] + " " + args[3]);
}
catch (IOException e){
}
finally{
try{
br.close();
bufferedReader.close();
writer.close();
}
catch(IOException e){}
}
}
}