public string SelectKeys(char key)
{
DataOpertion dataOpertion = new DataOpertion();
if (Operations.IsOperator(Calculator.operator1))
{
dataOpertion.GetTotal();
Calculator.operator2 = key;
Calculator.operator1 = key;
Calculator.operand1 = double.Parse(Calculator.output);
return(Calculator.output);
}
if (Calculator.output == null)
{
Calculator.operator1 = '%';
Calculator.operand1 = 0;
Calculator.operand2 = 0;
Calculator.output = null;
return("0");
}
Calculator.operand1 = double.Parse(Calculator.output);
Calculator.operator1 = key;
Calculator.operator2 = key;
Calculator.tempOutput = Calculator.output;
Calculator.output = null;
return(Calculator.tempOutput);
}
public string SelectKeys(char key)
{
DataOpertion dataOpertion = new DataOpertion();
dataOpertion.GetTotal();
Calculator.operator1 = '%';
if (Calculator.output != null)
{
Calculator.tempOutput = Calculator.output;
Calculator.output = null;
}
return(Calculator.tempOutput);
}
