ZCW-MacroLabs-OOP-ScientificCalculator/MainApplication.java

public class MainApplication  {

    public static void main(String[] args) {
        Console.println("Welcome to Vince and Ray's Calculator!");
        Double display = Console.getDoubleInput("Enter your first number: ");
        while(true){
            try{

                String operator = Console.getStringInput("Enter the operation you'd like to perform or type\n'help' to see a list of commands.");
                if(operator.equalsIgnoreCase("Add")){
                    Integer entered = Console.getIntegerInput("Enter your second integer: ");
                    CoreFunctions.add(display, entered);
                    display = display + entered;

                }
                if(operator.equalsIgnoreCase("Subtract")){

                    Integer entered = Console.getIntegerInput("Enter your second integer: ");
                    CoreFunctions.subtract(display, entered);
                    display = display - entered;
                }
                if(operator.equalsIgnoreCase("Multiply")){
                    Integer entered = Console.getIntegerInput("Enter your second integer: ");
                    CoreFunctions.multiply(display, entered);
                    display = display * entered;
                }
                if(operator.equalsIgnoreCase("Divide")){
                    Double entered = Console.getDoubleInput("Enter your second integer: ");
                    if(entered != 0){
                        CoreFunctions.divide(display, entered);
                        display = display / entered;
                    }else { 
                        System.out.println("Err");
                    }
                }
                if(operator.equalsIgnoreCase("Exponent")){ 
                    Double entered = Console.getDoubleInput("Enter your second integer: ");
                    CoreFunctions.exp(display, entered);
                    display = (double) Math.pow(display,entered);
                }
                if(operator.equalsIgnoreCase("squared")){
                    ScientificFunctions.sqr(display);
                    display = display*display;
                }
                if(operator.equalsIgnoreCase("square root")){
                    ScientificFunctions.sqRoot(display);
                    display = ((double)Math.sqrt(display));
                }
                if(operator.equalsIgnoreCase("Inverse Fraction")){
                    ScientificFunctions.invFraction(display);
                    display = 1/display;
                }
                if(operator.equalsIgnoreCase("Inverse Sign")){
                    ScientificFunctions.invSign(display);
                    display = -1/display;
                }
                if(operator.equalsIgnoreCase("sine")){
                    ScientificFunctions.sin(display);
                    display = (double)Math.sin(display);
                }
                if(operator.equalsIgnoreCase("cosine")){
                    ScientificFunctions.cosine(display);
                    display = (double)Math.cos(display);
                }
                if(operator.equalsIgnoreCase("tangent")){
                    ScientificFunctions.tan(display);
                    display = (double)Math.tan(display);
                }
                if(operator.equalsIgnoreCase("inverse tangent")){
                    ScientificFunctions.atan(display);
                    display = (double)Math.atan(display);
                }
                if(operator.equalsIgnoreCase("inverse sin")){
                    ScientificFunctions.asin(display);
                    display = (double)Math.asin(display);
                }
                if(operator.equalsIgnoreCase("inverse cosine")){
                    ScientificFunctions.acosin(display);
                    display = (double)Math.acos(display);
                }
                if(operator.equalsIgnoreCase("M+")){
                    System.out.println("Memory Added");
                    ScientificFunctions.memory=display; 
                }
                if(operator.equalsIgnoreCase("MC")){
                    System.out.println("Memory Cleared");
                    ScientificFunctions.memory=0; 
                }
                if(operator.equalsIgnoreCase("MRC")){
                    System.out.println("Memory Recalled!");
                    display = ScientificFunctions.memory; 
                }
                if(operator.equalsIgnoreCase("clear")){
                    System.out.print('\u000C');
                }
                if(operator.equalsIgnoreCase("clear dis")){
                    System.out.print("Display Cleared!\n");
                    display = (double) 0;

                }
                if(operator.equalsIgnoreCase("exit")){
                    System.out.println("Thanks for using our Calculator!");    
                    break;
                }
                if(operator.equalsIgnoreCase("help")){
                    System.out.println("You may Enter: \nOPERATORS\nAdd\nSubtract\nMultiply\nDivide\nExponent\nSquared\nSquare Root\nInverse Fraction\nInverse Sign\nSine\nCosine\nTangent\nInverse Tangent\nInverse Sine\nInverse Cosine\nInverse Tangent\n\nMEMORY FUNCTIONS\nM+ - Add to Memory\nMRC - Recall from Memory\nMC - Clear Memory\n\nDISPLAY MODE FUNCTIONS\nDec Mode - Display in Decimal Format\nHex Mode - Display in Hexadecimal Format\nBin Mode - Display in Binary Format\nOct Mode - Display in Octal Format\nToggle Display Mode - Chooses next display mode\nDeg Mode - Display Trig Functions in Degrees\nRad Mode - Display Trig Functions in Radians\nToggle Trig Mode - Chooses next trig display mode\n\nOTHER FUNCTIONS\nClear Display\nExit\nTemp Conversion - Convert Farenheit to Celcius, and vice versa.");    

                }
                if(operator.equalsIgnoreCase("hex mode")){
                    System.out.println("Hex Mode Activated");
                    CoreFunctions.binMode = false;
                    CoreFunctions.octMode = false;
                    CoreFunctions.decMode = false;
                    CoreFunctions.hexMode = true;
                }
                if(operator.equalsIgnoreCase("bin mode")){
                    System.out.println("Binary Mode Activated");
                    CoreFunctions.binMode = true;
                    CoreFunctions.octMode = false;
                    CoreFunctions.decMode = false;
                    CoreFunctions.hexMode = false;
                }
                if(operator.equalsIgnoreCase("oct mode")){
                    System.out.println("Octal Mode Activated");
                    CoreFunctions.binMode = false;
                    CoreFunctions.octMode = true;
                    CoreFunctions.decMode = false;
                    CoreFunctions.hexMode = false;
                }
                if(operator.equalsIgnoreCase("dec mode")){
                    System.out.println("Decimal Mode Activated");
                    CoreFunctions.binMode = false;
                    CoreFunctions.octMode = false;
                    CoreFunctions.decMode = true;
                    CoreFunctions.hexMode = false;
                }
                if(operator.equalsIgnoreCase("Toggle Display Mode")){
                    if(CoreFunctions.binMode == true){
                        System.out.println("Octal Mode Activated!");
                        CoreFunctions.binMode = false;
                        CoreFunctions.octMode = true;
                        CoreFunctions.decMode = false;
                        CoreFunctions.hexMode = false;

                    } else if(CoreFunctions.octMode == true){
                        System.out.println("Decimal Mode Activated!");
                        CoreFunctions.binMode = false;
                        CoreFunctions.octMode = false;
                        CoreFunctions.decMode = true;
                        CoreFunctions.hexMode = false;

                    }else if(CoreFunctions.decMode == true){
                        System.out.println("Hexadecimal Mode Activated!");
                        CoreFunctions.binMode = false;
                        CoreFunctions.octMode = false;
                        CoreFunctions.decMode = false;
                        CoreFunctions.hexMode = true;

                    }else if(CoreFunctions.hexMode == true) {
                        System.out.println("Binary Mode Activated!");
                        CoreFunctions.binMode = true;
                        CoreFunctions.octMode = false;
                        CoreFunctions.decMode = false;
                        CoreFunctions.hexMode = false;

                    }
                    else {
                        System.out.println("Err");
                    }

                }
                if(operator.equalsIgnoreCase("deg mode")){
                    System.out.println("Degree Mode Activated");
                    ScientificFunctions.degMode = true;
                    ScientificFunctions.radMode = false;
                }
                if(operator.equalsIgnoreCase("rad mode")){
                    System.out.println("Radian Mode Activated");
                    ScientificFunctions.degMode = false;
                    ScientificFunctions.radMode = true;
                }
                if(operator.equalsIgnoreCase("Toggle Trig Mode")){
                    if(ScientificFunctions.degMode == true){
                        System.out.println("Radian Mode Activated!");
                        ScientificFunctions.degMode = false;
                        ScientificFunctions.radMode = true;

                    } else if(ScientificFunctions.radMode == true){
                        System.out.println("Degree Mode Activated!");
                        ScientificFunctions.degMode = true;
                        ScientificFunctions.radMode = false;

                    }
                }
                if(operator.equalsIgnoreCase("Temp Conversion")){
                    String conversion = Console.getStringInput("Enter 'F' to convert Farenheit to Celsius, Enter 'C' to convert Celcius to Farenheit");
                    if(conversion.equalsIgnoreCase("f")){
                        ScientificFunctions.fToC(display);
                        
                    } else if (conversion.equalsIgnoreCase("c")){
                        ScientificFunctions.cToF(display);
                    }
                
                
                }
                }catch(Exception e){
                System.err.println(e);
                System.err.println("System Error: Try again");
                continue;

            }

        }
    }

}
    //Integer i = Console.getIntegerInput("Enter an integer");
    //Double d = Console.getDoubleInput("Enter a double.");