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static double trycatch(double newint)

    {

    double input = 0;

    boolean thrown = true;

    while (thrown == true)

    {

        try

        {

            thrown = false;

            input = newint;

        }

        catch(InputMismatchException e)

            {

                System.out.println("That is not a valid input. Please try again.");

                thrown = true;

                throw e;

        }

    }

    return input;

}

static double trycatch(double newint)

    {

    double input = 0;

    boolean thrown = true;

    while (thrown == true)

    {

        try

        {

            thrown = false;

            input = newint;

        }

        catch(InputMismatchException e)

            {

                System.out.println("That is not a valid input. Please try again.");

                thrown = true;

                throw e;

        }

    }

    return input;

}

static double trycatch(double newint)

    {

    double input = 0;

    boolean thrown = true;

    while (thrown == true)

    {

        try

        {

            thrown = false;

            input = newint;

        }

        catch(InputMismatchException e)

            {

                System.out.println("That is not a valid input. Please try again.");

                thrown = true;

                throw e;

        }

    }

    return input;

}

static double trycatch(double newint)

    {

    double input = 0;

    boolean thrown = true;

    while (thrown == true)

    {

        try

        {

            thrown = false;

            input = newint;

        }

        catch(InputMismatchException e)

            {

                System.out.println("That is not a valid input. Please try again.");

                thrown = true;

                throw e;

        }

    }

    return input;

}

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