public int GetOperandInt(string input)
{
int OperandInt;
var operand = IoManager.ReadOperand(input); //get new
while (!int.TryParse(operand, out OperandInt))
{
Console.Write("Input must be double number !");
operand = IoManager.ReadOperand(input);
}
return(OperandInt);
}
public double GetOperandLR(string input)
{
double OperandInt;
var operand = IoManager.ReadOperand(input); //get new
while (!double.TryParse(operand, out OperandInt))
{
Console.Write("Input must be double number !");
operand = IoManager.ReadOperand(input);
}
if (LastResult == 0)
{
LastResult = OperandInt;
}
return(OperandInt);
}