Esempio n. 1
0
        private async void equalButton_Click(object sender, EventArgs e)
        {
            if (isNewOperation)
            {
                return;
            }

            try
            {
                _numbers[1] = Convert.ToInt32(textBox.Text);
            }
            catch (Exception)
            {
                return;
            }

            var     operation = MathOperationFactory.GetMathOperation(_operationKey);
            decimal result;

            try
            {
                result = await operation.Calculate(_numbers);
            }
            catch (MathOperationException ex)
            {
                textBox.Text = ex.Message;
                _numbers     = new int[2];
                return;
            }

            isNewOperation = true;
            textBox.Text   = result.ToString();
        }
Esempio n. 2
0
        private void fibButton_Click(object sender, EventArgs e)
        {
            var operation = MathOperationFactory.GetMathOperation("fib");

            _numbers[0] = Convert.ToInt32(textBox.Text);

            textBox.Text   = operation.Calculate(_numbers).Result.ToString();
            isNewOperation = true;
        }