private void rbGPA_CheckedChanged(object sender, EventArgs e)
{
calculationPlanner = new CalculationPlanner();
calculationPlanner.SetStrategy(new GPA(int.Parse(txtSID.Text)));
if (rbGPA.Checked)
{
lblResult.Text = "Your GPA is " + calculationPlanner.GetResult().ToString() + ".";
}
lblResult.Visible = true;
}
private void rbPercentage_CheckedChanged(object sender, EventArgs e)
{
calculationPlanner = new CalculationPlanner();
calculationPlanner.SetStrategy(new Percentage(int.Parse(txtSID.Text)));
if (rbPercentage.Checked)
{
lblResult.Text = "You have got " + calculationPlanner.GetResult().ToString() + "% marks.";
}
lblResult.Visible = true;
}