public void onInsertValue(string value)
{
if (currentVal == "0")
{
currentVal = value;
}
else
{
currentVal += value;
}
calwin.onValueChange(currentVal);
}
public void insesrtDigit(string val)
{
if (currentVal == "0")
{
currentVal = val;
}
else
{
currentVal += val;
}
calwind.onValueChange(currentVal);
}
public Calculator(CalculatorWindow calWindow)
{
calwin = calWindow;
calwin.onValueChange(currentVal);
}