Feiqiu's file reading and writing code

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Feiqiu's file reading and writing code

File Read operations

Static void main (string [] ARGs)
{
String Path = "";
Console. writeline ("Enter the file name of the file to be read, including the path ");
Path = console. Readline ();
If (! File. exists (PATH ))
{
Console. writeline ("the file does not exist ");
Return;
}

Try
{
Filestream file = new filestream (path, filemode. Open );
Byte [] bt = new byte;
File. Read (BT, 0, BT. Length );
String STR = encoding. Default. getstring (BT );
Console. writeline (STR );
Console. Readline ();
}
Catch (system. Exception E)
{
Console. writeline ("An error occurred while reading the file ");
}

}

 

File write operations:

Static void main (string [] ARGs)
{
// Filestream fs1 = file. Create ("test1 ");
// Fs1.close ();
// Console. Readline ();

String Path = "";
String content = "";
Console. writeline ("Enter the file name of the file to be saved, including the path ");
Path = console. Readline ();
Console. writeline ("Enter the content to save ");
Content = console. Readline ();
Try
{
Filestream file = new filestream (path, filemode. Create );
Byte [] bt = encoding. utf8.getbytes (content );
File. Write (BT, 0, BT. Length );
File. Flush ();
}
Catch (system. Exception E)
{
Console. writeline ("An error occurred while creating or writing Files ");

}

 

// Read the file stream

Static void main (string [] ARGs)
{
Console. writeline ("Enter the file name to read, including the path ");
String Path = console. Readline ();
If (! File. exists (PATH ))
{
Console. writeline ("the file does not exist ");
Return;
}

Filestream readstream = new filestream (path, filemode. Open );
Bufferedstream readbuffered = new bufferedstream (readstream );
Byte [] bt = new byte [readbuffered. Length];
Readbuffered. Read (BT, 0, (INT) readbuffered. Length );
Console. writeline (encoding. Default. getstring (BT ));
Readbuffered. Close ();
Console. Readline ();
}