ConsoleWriteLinemyObject

Console.WriteLine is a method of the Console class in the System namespace of the .NET framework and its successors. It writes the specified data to the standard output stream and appends a newline, making it easy to produce line-oriented text in console applications.

The method supports multiple overloads. The most common are WriteLine(string value), which writes the given string followed by a newline; WriteLine(object value), which converts the object to its string representation; and WriteLine(), which simply writes a newline. There are also overloads that take a format string with one or more arguments, such as WriteLine(string format, object arg0) and WriteLine(string format, params object[] args), enabling composite formatting. In addition, there are overloads for various primitive types, and an overload that accepts an IFormatProvider to influence culture-specific formatting.

Formatting can be achieved using composite format strings, for example: Console.WriteLine("Hello, {0}!", name); or with string interpolation in C# as Console.WriteLine($"Hello, {name}!");

WriteLine is often contrasted with Console.Write, which performs output without appending a newline, allowing for continued writing on the same line. The behavior of WriteLine can be redirected if standard output is redirected, such as when capturing console output to a file or a pipeline.

Overall, Console.WriteLine is a core diagnostic and user feedback tool in many .NET console applications, providing straightforward, line-based text output with flexible formatting options.