// Recall memory
private void btnMR_Click(object sender, EventArgs e)
{
if (!newNumber)
{
MemoryCalculator memCalc = new MemoryCalculator();
firstNumber = memCalc.MemoryRecall();
newNumber = true;
isDecimal = false;
lblDisplay.Text = memCalc.ToString();
}
}
private void btnMR_Click(object sender, EventArgs e)
{
if (newValue)
{
displayString = "";
newValue = false;
}
displayString = Calc.MemoryRecall().ToString();
displayValue = Convert.ToDecimal(displayString);
txtDisplay.Text = displayValue.ToString();
}
