Intro-CSharp-Book-v2015

640 Въведение в програмирането със C#
{
// Getting the Cyrillic encoding
System.Text.Encoding encoding =
System.Text.Encoding.GetEncoding(1251);
// Create reader with the Cyrillic encoding
StreamReader streamReader =
new StreamReader(INPUT_FILE, encoding);
// Create writer with the Cyrillic encoding
StreamWriter streamWriter =
new StreamWriter(OUTPUT_FILE, false, encoding);
}
using (streamReader)
{
using (streamWriter)
{
string line;
while ((line = streamReader.ReadLine()) != null)
{
streamWriter.WriteLine(FixLine(line));
}
}
}
}
catch (IOException exc)
{
Console.WriteLine("Error: {0}.", exc.Message);
}
static string FixLine(string line)
{
// Find closing brace
int bracketFromIndex = line.IndexOf('}');
// Extract 'from' time
string fromTime = line.Substring(1, bracketFromIndex - 1);
// Calculate new 'from' time
int newFromTime = (int) (Convert.ToInt32(fromTime) *
COEFFICIENT + ADDITION);
// Find the following closing brace
int bracketToIndex = line.IndexOf('}',
bracketFromIndex + 1);
// Extract 'to' time
string toTime = line.Substring(bracketFromIndex + 2,