diff --git a/Java Fundamentals/Calc Engine/src/calcEngine.java b/Java Fundamentals/Calc Engine/src/calcEngine.java
deleted file mode 100644
index b4a052e..0000000
--- a/Java Fundamentals/Calc Engine/src/calcEngine.java	
+++ /dev/null
@@ -1,187 +0,0 @@
-import java.time.LocalDate;
-import java.time.format.DateTimeFormatter;
-import java.util.Scanner;
-
-public class calcEngine {
-
-    static double execute(char opCode, double leftVal, double rightVal) {
-        /* Return the correct value
-
-          // Enhanced Switch Statement
-            switch (opCodes[i]) {
-                case 'a' -> results[i] = leftVals[i] + rightVals[i];
-                case 's' -> results[i] = leftVals[i] - rightVals[i];
-                case 'm' -> results[i] = leftVals[i] * rightVals[i];
-                case 'd' -> results[i] = rightVals[i] != 0 ? leftVals[i] / rightVals[i] : 0.0d;
-                default -> {
-                    System.out.println("Invalid opCode" + opCodes[i]);
-                    results[i] = 0.0d;
-                }
-            }
-        */
-        double result;
-        switch (opCode) {
-            case 'a':
-                result = leftVal + rightVal;
-                break;
-            case 's':
-                result = leftVal - rightVal;
-                break;
-            case 'm':
-                result = leftVal * rightVal;
-                break;
-            case 'd':
-                result = rightVal != 0 ? leftVal / rightVal : 0.0d;
-                break;
-            default:
-                System.out.println("Invalid opCode" + opCode);
-                result = 0.0d;
-                break;
-        }
-        return result;
-    }
-
-    static double getCommandLine(String[] args) {
-        /* Handle the command line arguments and get the result */
-
-        char opCode = args[0].charAt(0);
-        double leftVal = Double.parseDouble(args[1]);
-        double rightVal = Double.parseDouble(args[2]);
-        return execute(opCode, leftVal, rightVal);
-
-    }
-
-    static char getOpCodeFromString(String operationName) {
-        /* Return the opcode from the string*/
-
-        return operationName.charAt(0);
-    }
-
-    static double valueFromWord(String word) {
-        /* Return the double representation of the number */
-
-        String[] values = {
-                "zero", "one", "two", "three", "four", "five",
-                "six", "seven", "eight", "nine", "ten"
-        };
-        double value = -1d;
-        for (int i = 0; i < values.length; i++) {
-            if (word.equals(values[i])) {
-                value = i;
-                break;
-            }
-        }
-
-        // Checking to see if value had changed, if not. Parse the string into a double
-        if (value == -1) 
-            value = Double.parseDouble(word);
-
-        return value;
-    }
-
-    static char symbolFromOpCode(char opCode) {
-        /* Get the relevant symbol for the operation given by the user*/
-
-        char[] opCodes = {'a', 's', 'm', 'd'};
-        char[] symbols = {'+', '-', '*', '/'};
-        char symbol = ' ';
-        
-        // Loop through the list of chars and get the relevant symbol
-        for (int i = 0; i < opCodes.length; i++) {
-            if (opCode == opCodes[i]) {
-                symbol = symbols[i];
-                break;
-            }
-        }
-        return symbol;
-    }
-
-    static void displayResult(char opCode, double leftVal, double rightVal, double result) {
-        /* Display the result of the expression but nicely formatted */
-
-        char symbol = symbolFromOpCode(opCode);
-        // StringBuilder stringBuilder = new StringBuilder();
-        
-        // stringBuilder.append(leftVal);
-        // stringBuilder.append(" " + symbol + " ");
-        // stringBuilder.append(rightVal);
-        // stringBuilder.append(" = ");
-        // stringBuilder.append(result);
-
-        // String finalResult = stringBuilder.toString();
-
-        String finalResult = String.format("%.1f %c %.1f = %.1f", 
-                                            leftVal, symbol, rightVal, result);
-        System.out.println(finalResult);
-
-    }
-
-    static void handleWhen(String[] stringParts) {
-        /* Return date arithmetic operation (days added) */
-        
-        DateTimeFormatter dateTimeFormatter = DateTimeFormatter.ofPattern("dd-MM-yyyy");
-        LocalDate startDate = LocalDate.parse(stringParts[1], dateTimeFormatter);
-        long daysToAdd = (long) valueFromWord(stringParts[2]);
-
-        LocalDate newDate = startDate.plusDays(daysToAdd);
-        String output = String.format("%s + %d days is %s", 
-                                startDate.format(dateTimeFormatter), daysToAdd, newDate.format(dateTimeFormatter));
-        System.out.println(output);
-
-    }
-
-    static void performOperation(String[] stringParts) {
-        /* Execute the operation with the numbers given by the user */
-
-        char opCode = getOpCodeFromString(stringParts[0]);
-
-        if (opCode == 'w') {
-            handleWhen(stringParts);
-        } else {
-            double leftVal = valueFromWord(stringParts[1]);
-            double rightVal = valueFromWord(stringParts[2]);
-            double result = execute(opCode, leftVal, rightVal);
-            displayResult(opCode, leftVal, rightVal, result);
-            
-        }
-    }
-
-
-    static void executeInteractively() {
-        /* Allow the user to be able to enter in numbers for operations */
-
-        Scanner in = new Scanner(System.in);
-        System.out.println("Enter in an operation and two numbers");
-        String userInput = in.nextLine();
-        in.close();
-
-        String[] stringParts = userInput.split(" ");
-        performOperation(stringParts);
-
-    }
-
-    public static void main(String[] args) {
-
-        double[] leftVals = {100.0d, 25.0d, 225.0d, 11.0d};
-        double[] rightVals = {50.0d, 92.0d, 17.0d, 3.0};
-        char[] opCodes = {'d', 'a', 's', 'm'};
-        double[] results = new double[opCodes.length];
-
-        // Make sure the user has entered in command line arguments before trying to use them
-        if (args.length == 0) {
-            // Get the results of the operation and store it into an array
-            for (int i = 0; i < opCodes.length; i++)
-                results[i] = execute(opCodes[i], leftVals[i], rightVals[i]);
-
-            // Print out all the results stored in the array
-            for (double currentResult: results)
-                System.out.println(currentResult);
-
-        } else  if (args.length == 1 && args[0].equals("interactive")) {
-            executeInteractively();
-        } else if (args.length == 3)
-            System.out.println(getCommandLine(args));
-        else
-            System.out.println("Please Enter 3 Command Line Arguments!");
-    }
-}