Shopping List Bronze

theafergie · theafergie · commit 2ec07bd85e61 · 2018-02-05T19:43:50.000-06:00
diff --git a/ArrayListFun/src/ShoppingList.java b/ArrayListFun/src/ShoppingList.java
@@ -0,0 +1,113 @@
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Scanner;
+
+public class ShoppingList
+{
+    private Scanner in  = new Scanner(System.in);
+    private int total = 0;
+    private ArrayList <String> addToList = new ArrayList<>();
+
+    private void run()
+    {
+        ArrayList<String> myList = new ArrayList<>();
+        Scanner in  = new Scanner(System.in);
+        String command;
+
+
+        do {
+            System.out.println("Enter Add to add item, " +
+                    "Print to print list, " +
+                    "Remove to remove, " +
+                    "Clear to clear list, " +
+                    "Sort or Exit");
+
+            command = in.nextLine();
+
+            if(command.equalsIgnoreCase("Add"))
+            {
+               add();
+                //System.out.println(addToList.size());
+            }
+            else if(command.equalsIgnoreCase("Remove"))
+            {
+                remove();
+
+                //System.out.println(addToList.size());
+            }
+            else if(command.equalsIgnoreCase("Print"))
+            {
+                printList(addToList);
+            }
+            else if (command.equalsIgnoreCase("Clear"))
+            {
+                clear();
+            }
+            else if (command.equalsIgnoreCase("Sort"))
+            {
+                sort();
+            }
+            else
+            {
+                messageError();
+            }
+            //System.out.println("The current total is: " + total);
+        }
+        while(!command.equalsIgnoreCase("exit"));
+        {
+            System.out.println("Now exiting...");
+            System.out.println("Goodbye");
+
+        }
+        printList(addToList);
+
+
+    }
+    private void add()
+    {
+        System.out.print("Enter the item to be added: ");
+        String item = in.nextLine();
+        addToList.add(item);
+        System.out.println("Item added: " + item);
+    }
+
+    private void remove()
+    {
+        System.out.println("Enter the item number to removed: ");
+        int number = in.nextInt();
+       in.nextLine();
+        addToList.remove(number);
+
+        System.out.println("Item removed: " + number);
+    }
+
+    private void printList(ArrayList<String> print)
+    {
+        for(int i = 0; i < print.size(); i++)
+        {
+            System.out.println(i + ". " + print.get(i));
+        }
+    }
+
+    private void clear()
+    {
+        addToList.clear();
+    }
+
+    private void messageError()
+    {
+        System.out.println("Invalid entry. Please try again.");
+    }
+
+    private void sort()
+    {
+        Collections.sort(addToList);
+    }
+
+    public static void main(String[] args)
+    {
+        ShoppingList myShoppingList = new ShoppingList();
+        myShoppingList.run();
+    }
+}
