file [?]

  • Thread starter Thread starter nicol
  • Start date Start date
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nicol

hi
i want to write some number in a file & than read second number( i
mean in just want to read one number from the file )i wrote a code for
it but it does not work i want second number but it writes for me the
first number
here is it codes


using System;
using System.IO;

class Program
{
static void Main(string[] args)
{
int a = 7, b = 2;
TextWriter write = new StreamWriter("data6.txt");
write.WriteLine(a);
write.WriteLine(b);
write.Close();
TextReader read = new StreamReader("data6.txt");
Console.WriteLine(read.ReadLine());
read.Close();
}
}
 
Hello,

nicol said:
hi
i want to write some number in a file & than read second number( i
mean in just want to read one number from the file )i wrote a code for
it but it does not work i want second number but it writes for me the
first number
here is it codes


using System;
using System.IO;

class Program
{
static void Main(string[] args)
{
int a = 7, b = 2;
TextWriter write = new StreamWriter("data6.txt");
write.WriteLine(a);
write.WriteLine(b);
write.Close();
TextReader read = new StreamReader("data6.txt");
Console.WriteLine(read.ReadLine());
read.Close();
}
}
Click to expand...

Since TextReader is reading the file sequencially you need to read twice to
get the second line. Just add a read.ReadLine() before the
Console.WriteLine(..)

// Anders
 
Hello,

"nicol" <[email protected]> skrev i meddelandet

hi
i want to write some number in a file & than read second number( i
mean in just want to read one number from the file )i wrote a code for
it but it does not work i want second number but it writes for me the
first number
here is it codes
Click to expand...
using System;
using System.IO;
Click to expand...
class Program
{
   static void Main(string[] args)
   {
       int a = 7, b = 2;
       TextWriter write = new StreamWriter("data6.txt");
       write.WriteLine(a);
       write.WriteLine(b);
       write.Close();
       TextReader read = new StreamReader("data6.txt");
       Console.WriteLine(read.ReadLine());
       read.Close();
   }
}
Click to expand...

Since TextReader is reading the file sequencially you need to read twice to
get the second line. Just add a read.ReadLine() before the
Console.WriteLine(..)

// Anders
Click to expand...

thanks
but there is no other way?
 
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