Searching for: Namespaces in C#
Namespace
Language: C#

Namespaces are used to group methods, classes, and other code into a package for use in many different files. The .NET framework comes with many (including the popular System.IO), and in order to certain classes within the framework (like File), use of the namespace must be declared.

Write to Console
Language: C#

Used to output text to the console, using the IO namespace.

Read from File
Language: C#

Used to read from a file.

Write to File
Language: C#

Used to write to a file.