I tried everything - and now i a relly tired on this task - could any one help me to find what is wrong? Please and please
package com.codegym.task.task18.task1822;
/*
Finding data inside a file
*/
import java.io.*;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
public class Solution {
public static void main(String[] args) throws IOException {
int id = Integer.parseInt(args[0]);
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
// int id = Integer.parseInt(reader.readLine())
FileInputStream is = new FileInputStream(reader.readLine());
// read the file content
BufferedReader reader3 = new BufferedReader(new InputStreamReader(is));
String line;
List<String> list = new ArrayList<>();
while ((line = reader3.readLine()) != null) {
list.add(line);
}
is.close();
//remove the last element (,) from the list
list.remove(list.get(list.size() - 1));
for (String s : list) {
int productIid = Integer.parseInt(s.substring(0, s.indexOf(" ")));
// System.out.println(productIid);
if (productIid == id) {
System.out.println(s);
}
}
}
}