Q:

C# program to read byte buffer from a file

mahmoud2506
Save to bookmark
|
2022-05-09
|
  187 
0

Given a file and we have to read it’s all bytes (byte buffer) using C# program.

File.ReadAllBytes()

This is a method of "File class, it is used to read all bytes from the given file.

Syntax:

Byte[] ReadAllBytes(string filename);

Parameter(s):

  1. filename - name of the file.

Return value:

This method return array of bytes, in which every element of array contains a byte.

 

c# programming, exam questions, c# programming exam-questions,
login and add your own answer to this question

All Answers

mahmoud2506
2022-05-09
need an explanation for this answer? contact us directly to get an explanation for this answer

Program

using System;
using System.IO;

namespace ConsoleApplication1
{
    class Program
    {
        static void Main()
        {
            byte[] byteBuff ;

            byteBuff = File.ReadAllBytes("Sample.txt");

            Console.WriteLine("Data of file Sample.txt :");
            for (int i = 0; i < byteBuff.Length; i++)
            {
                Console.Write(byteBuff[i] + " ");
            }
            Console.WriteLine();
        }
    }
}

Output

Data of file Sample.txt :
1 2 3 4 5

Note: In above program, we need to remember, when we use "File" class, System.IO namespace must be included in the program.

 

need an explanation for this answer? contact us directly to get an explanation for this answer

total answers (1)

C# file handling (File class) solved programs/examples
This question belongs to these collections

Similar questions

need a help?

find thousands of online teachers now
C# program to create directory... >>
<< C# program to write byte buffer into a file...