//client class
//allows user to enter fractions and operations calculating and displaying the result.
//it will run until the user tells it to quit, by pressing q

import java.util.*;

public class FractionCalculator{

    public static void main (String[] args){

        //prints info
        System.out.println("Welcome to Fraction Calculator");
        System.out.println("You can add, subtract, multiply, and divide fractions");
        System.out.println("Enter your fractions in the form a/b where both a and b are integers");
        System.out.println("---------------------------------------------------------------------");


        //prompts for operation
        //getOperation();

        //prompts for fraction
        //getFraction();

        Fraction fractionOneObject = new Fraction(1, 2);

        Fraction oneParameterFractionObject = new Fraction (484);

        Fraction zeroParameterFractionObject = new Fraction();


        System.out.println(fractionOneObject.getNumerator());
        System.out.println(fractionOneObject.getDenominator());
        System.out.println(fractionOneObject.toString());
        System.out.println(fractionOneObject.toDouble());


    }

    public static void getOperation(){

        //prompts for operation (+, -, *,  /, = or Q)
        Scanner input = new Scanner(System.in);
        System.out.print("Enter an operator (+, -, *,  /, = or Q to quit): ");

        char operation = input.next().charAt(0);

        do {
            System.out.println("Invalid input");
            System.out.print("Enter an operator (+, -, *,  /, = or Q to quit): ");

            operation = input.next().charAt(0);

        } while (operation != '+' && operation != '-' && operation != '*' && operation != '/' && operation != '=' && operation != 'Q' && operation != 'q' );

        if (operation == 'q' || operation == 'Q') {
            System.exit(0);
        }

    }

    public static void getFraction(){
        Scanner input = new Scanner(System.in);
        System.out.print("Enter a fraction (a/b) or integer (a): ");
        String fractionOneString = input.next();

        fractionOneString.split("/");

        System.out.println(fractionOneString);
        System.out.println(fractionOneString.charAt(0));
        System.out.println(fractionOneString.charAt(2));



    }

    public static void validFraction(){

    }

}