private void button_add_Click(object sender, EventArgs e)
{
if (BothValuesAreValid() == true)
{
double result = _basicCalculator.Add(number1, number2);
double result2 = _academicCalculator.Average(number1, number2);
textBox_result.Text = result.ToString();
}
}
private void avg_Click(object sender, EventArgs e)
{
if (areValuesValid() == true) // Samme tjek som de andre
{
textBox_result.Text = AcademicCalculator.Average(_tal1, _tal2).ToString();
}
else
{
textBox_result.Text = invalidValuesMessage;
}
}
