OOP-Assignment-2.docx - package daewoo.management.system...

package daewoo.management.system;
import java.io.*;
import java.util.InputMismatchException;
import java.util.Scanner;
public class Passengers {
public static File file = new File("Passengers.txt");
public static Scanner input = new Scanner(System.in);
private int p_id;
private String name;
private String cnic;
private String mob_no;
public Passengers() {
p_id = 0;
name = "Not Assigned";
cnic = "Not Assigned";
mob_no = "Not Assigned";
}
public Passengers(int p_id, String name, String cnic, String mob_no) {
this.p_id = p_id;
this.name = name;
this.cnic = cnic;
this.mob_no = mob_no;
}
public void setID(int p_id) {
this.p_id = p_id;
}
public void setName(String name) {
this.name = name;
}
public void setCnic(String cnic) {
this.cnic = cnic;
}
public void setMob(String mob_no) {
this.mob_no = mob_no;
}
public int getID() {
return p_id;
}
public String getName() {
return name;
}
public String getCnic() {
return cnic;
}
public String getMob() {
return mob_no;
}
public String toString() {
return (p_id + "\t" + name + "\t\t" + cnic + "\t\t" + mob_no);

}
public boolean equals(Passengers p) {
if (this.p_id == p.p_id) {
return true;
} else {
return false;
}
}
public static void addPassenger(Passengers p) {
p = new Passengers();
System.out.print("\nEnter Passenger's ID: ");
p.setID(input.nextInt());
p.checkID(p, p.getID());
System.out.print("Enter Passenger's Name: ");
p.setName(input.next());
System.out.print("Enter Passenger's CNIC(XXXXX-XXXXXXX-X): ");
p.setCnic(input.next());
System.out.print("Enter Passenger's Mobile No(XXXX-XXXXXXX): ");
p.setMob(input.next());
System.out.println();
PrintWriter pw = null;
try {
pw = new PrintWriter(new FileWriter(file.getAbsolutePath(), true));
pw.println(p.toString());
pw.close();
} catch (IOException e) {
System.out.println(e);
}
}
public void checkID(Passengers p, int ID) {
Scanner read = null;
if (file.exists()) {
try {
read = new Scanner(file);
while (read.hasNext()) {
String line = read.nextLine();
String[] token = line.split("\\s+");