//OUT personnel.out import java.io.File; import java.io.FileNotFoundException; import java.io.PrintWriter; import java.util.Scanner; public class Personnel { private Scanner in; private PrintWriter out; public Personnel(Scanner in, PrintWriter out) { this.in = in; this.out = out; } private void readData() { while (in.hasNextLine()) { String line = in.nextLine(); String tag = line.split(",")[0]; if (tag.equals("ADDRESS")) { Address addr = new Address(line); out.println(addr); } else if (tag.equals("DEPT")) { Department dept = new Department(line); out.println(dept); } else if (tag.equals("MANAGER")) { Manager mgr = new Manager(line); out.println(mgr); } else if (tag.equals("WORKER")) { Worker wrkr = new Worker(line); out.println(wrkr); } } } public static void main(String args[]) { Scanner in = null; PrintWriter out = null; try { in = new Scanner(new File("personnel.csv")); out = new PrintWriter("personnel.out"); Personnel p = new Personnel(in, out); p.readData(); } catch (FileNotFoundException ex) { ex.printStackTrace(); } finally { if (in != null) in.close(); if (out != null) out.close(); } } }