PrintLine

Writes a value to standard output, followed by a newline.

Module: Std::Io

Signature

PrintLine mirrors every Print overload and adds a no-argument form that writes just a newline:

// Newline only
func PrintLine();

// Strings
func PrintLine(string: char8[]);
func PrintLine(string: char16[]);
func PrintLine(string: String);

// Raw buffer
func PrintLine(string: *const char8, length: uint);
func PrintLine(string: *const char16, length: uint);

// Formatted (see Std::Format)
func PrintLine(format: char8[], args: Display...);

// Scalars — one overload per built-in type
func PrintLine(value: int);
func PrintLine(value: int8);
func PrintLine(value: int16);
func PrintLine(value: int32);
func PrintLine(value: int64);
func PrintLine(value: uint);
func PrintLine(value: uint8);
func PrintLine(value: uint16);
func PrintLine(value: uint32);
func PrintLine(value: uint64);
func PrintLine(value: float);
func PrintLine(value: float32);
func PrintLine(value: float64);
func PrintLine(value: bool);
func PrintLine(value: bool8);
func PrintLine(value: bool16);
func PrintLine(value: bool32);
func PrintLine(value: char);
func PrintLine(value: char8);
func PrintLine(value: char16);
func PrintLine(value: char32);

Parameters

Name	Type	Description
string	various	The text to write. UTF-8 (char8) or UTF-16 (char16).
length	uint	Number of code units to write from a raw pointer.
format	char8[]	Format string; each {} placeholder is replaced by an argument.
args	Display...	Values substituted into format, in order.
value	scalar	A numeric, boolean, or character value rendered via its ToString.

Description

PrintLine behaves exactly like Print but appends a newline (\n) after the value. Called with no arguments, it writes a single newline, which is handy for inserting a blank line.

Example

import Std::Io::*;

func Main() -> int {
    PrintLine("Hello, World!");
    PrintLine(42);
    PrintLine();                 // blank line
    PrintLine("x = {}, y = {}", 3, 4);
    return 0;
}

See also

• Print — write without a trailing newline