public string Number_entered(double value)
{
is_num_entered = true;
if (is_equals_entered)
{
Clear_entered(); is_equals_entered = false;
}
if (binary_pending_operation != null)
{
rhs = value;
if ((binary_pending_operation.GetType().ToString() == "Logic.Division") && rhs == 0)
{
Clear_entered(); return("Divide by Zero Error");
}
result = binary_pending_operation.Perform_binary_calculation(Convert.ToDouble(result), rhs).ToString();
return(rhs.ToString());
}
else
{
lhs = value; result = lhs.ToString(); return(lhs.ToString());
}
}
