public StringReverser(FileReader fileReader)
{
this.fileReader = new FileReader();
}
private void Run()
{
string filePath = System.IO.Path.Combine(System.IO.Directory.GetCurrentDirectory(), "lines.txt");
List <string> reversedLines = new List <string>();
try
{
FileReader.CreateEmptyFile(filePath);
}
catch (Exception e)
{
Console.WriteLine("Something went wrong while creating the lines.txt file.");
Console.WriteLine(e.Message);
return;
}
Console.WriteLine("Welcome. Please fill in the lines.txt file with some strings you want to reverse.");
Console.WriteLine("\npress any key to start the process...");
// basic use of "Console.ReadKey()" method
Console.ReadKey();
Console.WriteLine("Your reversed lines are:");
try
{
reversedLines = stringReverser.getReversedStringsFromFile(filePath);
}
catch (Exception e)
{
Console.WriteLine("Something went wrong while reading the lines.txt file.");
Console.WriteLine(e.Message);
return;
}
if (reversedLines.Count == 0)
{
Console.WriteLine("The lines.txt file was empty.");
return;
}
foreach (string line in reversedLines)
{
Console.WriteLine(line);
}
try
{
FileReader.DeleteFile(filePath);
}
catch (Exception e)
{
Console.WriteLine("Something went wrong while deleting the lines.txt file.");
Console.WriteLine(e.Message);
}
Console.WriteLine("\npress any key to exit.");
// basic use of "Console.ReadKey()" method
Console.ReadKey();
}
public StringReverser()
{
fileReader = new FileReader();
}