Level 1 to 3 (Week 2)

src/main/java/commandHandler.java → src/main/java/CommandHandler.java

@@ -1,13 +1,11 @@
 //import jdk.internal.util.xml.impl.Input;
 
-import java.util.Vector;
+public class CommandHandler {
 
-public class commandHandler {
+    DisplayHandler DisplayUnit = new DisplayHandler();
+    InputParser InputUnit = new InputParser();
 
-    displayHandler DisplayUnit = new displayHandler();
-    inputParser InputUnit = new inputParser();
-
-    public void checkCommandType(String KeyWord, String Body, listHandler List) {
+    public void checkCommandType(String KeyWord, String Body, ListHandler List) {
 
         KEYWORD keyword = KEYWORD.valueOf(KeyWord.toUpperCase());
 

src/main/java/displayHandler.java → src/main/java/DisplayHandler.java

@@ -1,7 +1,7 @@
 import java.util.Vector;
 import java.util.*;
 
-public class displayHandler {
+public class DisplayHandler {
 
     final private String LOGO_ICON = " ____        _        \n"
                                     + "|  _ \\ _   _| | _____ \n"

src/main/java/Duke.java

@@ -1,14 +1,12 @@
-import java.util.Vector;
-
 public class Duke {
     public static void main(String[] args) {
 
         // Instantiate program components
-        displayHandler DisplayUnit = new displayHandler();
-        inputHandler InputUnit = new inputHandler();
-        inputParser Parser = new inputParser();
-        listHandler List = new listHandler();
-        commandHandler Command = new commandHandler();
+        DisplayHandler DisplayUnit = new DisplayHandler();
+        InputHandler InputUnit = new InputHandler();
+        InputParser Parser = new InputParser();
+        ListHandler List = new ListHandler();
+        CommandHandler Command = new CommandHandler();
 
         // Uses a Facade to Manage Individual Modular Components
         DisplayUnit.ProgramOpening();

src/main/java/inputHandler.java → src/main/java/InputHandler.java

@@ -1,6 +1,6 @@
 import java.util.Scanner;
 
-public class inputHandler {
+public class InputHandler {
 
     static private Scanner fromInputStream = new Scanner(System.in);
 

src/main/java/inputParser.java → src/main/java/InputParser.java

@@ -1,4 +1,4 @@
-public class inputParser {
+public class InputParser {
 
     // Check if First Word is Keyword
     public boolean checkIfKeyWord(String Input) {

src/main/java/listHandler.java → src/main/java/ListHandler.java

@@ -1,6 +1,6 @@
 import java.util.*;
 
-public class listHandler {
+public class ListHandler {
 
     private Vector ListStorage = new Vector();