Add Add, List functions

Author: LowTL

src/main/java/Katleen.java

@@ -2,26 +2,43 @@
 public class Katleen {
     public static final String line = "____________________________________________________________";
 
-public static void echo(String text) {
-    System.out.println(line);
-    System.out.println(text);
-    System.out.println(line);
-}
     public static void main(String[] args) {
         System.out.println(line);
         System.out.println("Hello! I'm Katleen.");
         System.out.println("What can I do for you?");
         System.out.println(line);
 
+        Task[] tasks = new Task[100];
+        int count = 0;
         Scanner in = new Scanner(System.in);
         String text = in.nextLine();
         while (!text.equals("bye")) {
-            echo(text);
+            switch (text) {
+            case "list":
+                System.out.println(line);
+                for (int i = 0; i < count; i++) {
+                    System.out.print(i+1);
+                    System.out.println(". " + tasks[i].description);
+                }
+                System.out.println(line);
+                break;
+            default:
+                System.out.println(line);
+                System.out.print("added: ");
+                System.out.println(text);
+                Task task = new Task(text);
+                tasks[count] = task;
+                count++;
+                System.out.println(line);
+                break;
+            }
             text = in.nextLine();
+            if (text.equals("bye")) {
+                System.out.println(line);
+                System.out.println("Bye, have a nice day!");
+                System.out.println(line);
+            }
         }
-        System.out.println(line);
-        System.out.println("Bye, see you again!");
-        System.out.println(line);
 
         return;
     }