ZCW-MacroLabs-OOP-ScientificCalculator/SwitchDisplay.java

/**
 * Write a description of class SwitchDisplay here.
 *
 * Scientific Calculator Lab
 * 
 * Brings up the switch display menu
 * Binary
 * Octal
 * Decimal
 * Hexadecimal
 * 
 * Changes the mode for EVERYTHING
 * 
 * Find a way to store the input and the input as a diff base
 * then whenever the base is changed, display the base.
 * pass the input into the methods to return the string.
 * EVERY TIME AN INPUT IS PLACED, IT WILL BE DISPLAYED AS AN OCTAL
 * boolean baseChange == true; 
 *      display the changed display
 */
public class SwitchDisplay
{
    // instance variables - replace the example below with your own

    /**
     * Switch Display Mode method 
     * -> binary, octal, decimal, hexadecimal
     * switchDisplayMode() rotates through the options
     * switchDisplayMode(String mode) sets the display to the mode given
     */
    
    public void switchDisplay()
    {
        int baseInput = Console.getIntegerInput("Enter an integer to see the base conversions.");
        // try catch for int vs double or other input
        Console.println("Display Options" 
                         + "\nBinary"
                         + "\nOctal"
                         + "\nDecimal"
                         + "\nHexadecimal"
                         + "\nCancel: returns to Main Menu");
        // Accepts next input to display mode.
        String mode = Console.getStringInput("Enter the base option to display.").toLowerCase();
        
        if (mode.equals("binary") == true) {
            Console.println(baseInput + "in binary: " + toBinary(baseInput));
        } else if (mode.equals("octal") == true) {
            Console.println(baseInput + "in octal: " + toOctal(baseInput));
        } else if (mode.equals("decimal") == true) {
            Console.println(baseInput + "in decimal: " + baseInput);
        } else if (mode.equals("hexadecimal") == true) {
            Console.println(baseInput + "in hexadecimal: " + toHexa(baseInput));
        } else if (mode.equals("cancel") == true) {
            Console.println("Returning to Main Menu");
            // calls back to main application menu
        } else {
            Console.println("Invalid input.");
        }
        
    }
    
    /**
     * Converts the user input into corresponding base types
     */
    
    public String toBinary(int userInput) {
        
        return Integer.toBinaryString(userInput);
        
    }
    
    public String toOctal(int userInput) {
        
        return Integer.toOctalString(userInput);
        
    }
    
    public String toDecimal(int userInput) {
        
        return Integer.toBinaryString(userInput);
        
    }
    
    public String toHexa(int userInput) {
    
        return Integer.toHexString(userInput);
    
    }
}