public void Check()
{
int first = reader.ReadNumber("From: ", 1, pathController.blockStates.Length),
last = reader.ReadNumber("To: ", first, pathController.blockStates.Length);
int blockNumber = pathController.Check(first, last);
if (blockNumber == 0)
{
writer.WriteLine("Path is opened.");
}
else
{
writer.WriteLine("Result: {0} block closed.", blockNumber);
}
}
public string Check(int first, int last)
{
Console.WriteLine("Check from {0} to {1}", first, last);
Exception exception = checker.CheckNumberFormat(first.ToString(), 1, pathController.blockStates.Length);
if (exception != null)
{
return(exception.Message);
}
exception = checker.CheckNumberFormat(last.ToString(), first, pathController.blockStates.Length);
if (exception != null)
{
return(exception.Message);
}
int result = pathController.Check(first, last);
if (result == 0)
{
return("Path is opened.");
}
return(String.Format("Block {0} is closed", result));
}
