A simple key-to-disk utility that demonstrates a StreamWriter

  
/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/

/* A simple key-to-disk utility that 
   demonstrates a StreamWriter. */ 
 
using System; 
using System.IO; 
  
public class KtoD { 
  public static void Main() { 
    string str; 
    FileStream fout; 
 
    try { 
      fout = new FileStream("test.txt", FileMode.Create); 
    } 
    catch(IOException exc) { 
      Console.WriteLine(exc.Message + "Cannot open file."); 
      return ; 
    } 
    StreamWriter fstr_out = new StreamWriter(fout); 
 
    Console.WriteLine("Enter text ('stop' to quit)."); 
    do { 
      Console.Write(": "); 
      str = Console.ReadLine(); 
 
      if(str != "stop") { 
        str = str + "\r\n"; // add newline 
        try { 
          fstr_out.Write(str); 
        } catch(IOException exc) { 
          Console.WriteLine(exc.Message + "File Error"); 
          return ; 
        } 
      } 
    } while(str != "stop"); 
 
    fstr_out.Close(); 
  } 
}

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A simple key-to-disk utility that demonstrates a StreamWriter : Stream Read Write « File Stream « C# / C Sharp

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