File I/O in C#

 File I/O in C#

File I/O (Input/Output) allows a program to read and write files. C# provides several classes and interfaces in the System.IO namespace to support file I/O. Here's an example code that demonstrates how to read a text file:

string path = @"C:\example.txt";

string content = File.ReadAllText(path);

Console.WriteLine(content);