[janelleenqi] iP

src/main/java/Duke.java

@@ -1,10 +1,54 @@
+import java.util.Scanner;
+
 public class Duke {
     public static void main(String[] args) {
-        String logo = " ____        _        \n"
-                + "|  _ \\ _   _| | _____ \n"
-                + "| | | | | | | |/ / _ \\\n"
-                + "| |_| | |_| |   <  __/\n"
-                + "|____/ \\__,_|_|\\_\\___|\n";
-        System.out.println("Hello from\n" + logo);
+        String logo = " _           _        \n"
+                + "| |    _   _| | _____ \n"
+                + "| |   | | | | |/ / _ \\\n"
+                + "| |___| |_| |   <  __/\n"
+                + "|_____|\\__,_|_|\\_\\___|\n";
+        System.out.println("Hello! I'm\n" + logo);
+        System.out.println("What can I do for you?");
+
+        Task[] theList = new Task[100];
+        Scanner userInput = new Scanner(System.in);
+        int counter = 0;
+
+        String echo = userInput.nextLine();
+
+        while (!echo.equals("bye")) {
+            String[] words = echo.split(" "); //to identify usage of features "mark" & "unmark"
+
+            if (echo.equals("list")) {
+                System.out.println("Here are the tasks in your list:");
+                for (int i = 0; i < counter; i += 1) {
+                    System.out.print((i + 1) + ".");
+                    theList[i].printTask();
+                }
+
+            } else if (words[0].equals("mark")) {
+                int taskNumber = Integer.parseInt(words[1]) - 1;
+                System.out.println("Woohoo! You have accomplished:");
+                theList[taskNumber].markAsDone();
+                theList[taskNumber].printTask();
+
+            } else if (words[0].equals("unmark")) {
+                int taskNumber = Integer.parseInt(words[1]) - 1;
+                System.out.println("HA! You still have to complete:");
+                theList[taskNumber].markAsIncomplete();
+                theList[taskNumber].printTask();
+
+            } else {
+                theList[counter] = new Task(echo);
+                System.out.println("added: " + echo);
+                counter += 1;
+            }
+
+            echo = userInput.nextLine();
+        }
+
+        System.out.println("Bye. Hope to see you again soon!");
+
+        userInput.close();
     }
 }

src/main/java/Task.java

@@ -0,0 +1,27 @@
+public class Task {
+    protected String taskName;
+    protected boolean isDone;
+
+    public Task(String taskName) {
+        this.taskName = taskName;
+        this.isDone = false;
+    }
+
+    public void printTask() {
+        System.out.println("[" + getStatusIcon() + "] " + taskName);
+    }
+
+    public String getStatusIcon() {
+        return (isDone ? "X" : " "); // mark done task with X
+    }
+
+    public void markAsDone() {
+        isDone = true;
+    }
+
+    public void markAsIncomplete() {
+        isDone = false;
+    }
+
+    //...
+}