Commit c4eebac

@@ -169,3 +169,5 @@
     ```
 
 1. Discussion
+
+  Saskatchewan is not a city.

@@ -1,3 +1,11 @@
+/**
+ * Assignment 2, COMP268 Class: TrainTimeTable.java
+ *
+ * @description Provides a class to manage a train schedule.
+ * @author: mo khan Student ID: 3431709
+ * @date August 5, 2019
+ * @version 1.0
+ */
 package Q10;
 
 import java.io.*;
@@ -6,14 +14,22 @@ import java.util.*;
 public class TrainTimeTable {
   private LinkedList<Station> schedule;
 
+  /** The default constructor. */
   public TrainTimeTable() {
     this(new LinkedList<Station>());
   }
 
+  /** An overloaded constructor to allow injections of each of the stations in the schedule. */
   public TrainTimeTable(LinkedList<Station> schedule) {
     this.schedule = schedule;
   }
 
+  /**
+   * Adds a delay to the schedule starting at the given city.
+   *
+   * @param city The city where the delay begins.
+   * @param minutes The number of minutes to delay.
+   */
   public void delay(String city, int minutes) {
     Station station = stationIn(city);
     if (station == null)
@@ -25,10 +41,15 @@ public class TrainTimeTable {
     }
   }
 
+  /** Prints the current schedule to standard out. */
   public void displaySchedule() {
     this.displaySchedule(System.out);
   }
 
+  /**
+   * An overload of displaySchedule that accepts a PrintStream to write output to different
+   * printers.
+   */
   public void displaySchedule(PrintStream out) {
     out.println(String.format("%15s | %7s | %9s | %3s", "Station", "Arrival", "Departure", "Day"));
 
@@ -39,12 +60,21 @@ public class TrainTimeTable {
               station.getCity(), station.getArrival(), station.getDeparture(), station.getDay()));
   }
 
+  /**
+   * Returns the station that is in a city.
+   *
+   * @param city The city to search for
+   * @return the Station if found or null.
+   */
   public Station stationIn(String city) {
     for (Station station : this.schedule)
       if (station.getCity().toLowerCase().equals(city.toLowerCase())) return station;
     return null;
   }
 
+  /**
+   * This is the main entry point to the console application.
+   */
   public static void main(String[] args) {
     System.out.println("=== Question 10 ===");
     LinkedList<Station> stations =