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Function `std.stdio.writeln`

Equivalent to write(args, '\n'). Calling writeln without arguments is valid and just prints a newline to the standard output.


						
				void writeln(T...)
				(
				

				  T args
				

				);

Parameters

Name	Description
args	the items to write to `stdout`

Throws

In case of an I/O error, throws an StdioException.

Example

Reads stdin and writes it to stdout with an argument counter.

import std.stdio;

void main()
{
    string line;

    for (size_t count = 0; (line = readln) !is null; count++)
    {
         writeln("Input ", count, ": ", line);
    }
}

Authors

Walter Bright, Andrei Alexandrescu, Alex Rønne Petersen

License

Boost License 1.0.