Version: Nightly

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print

def print[*Ts: Writable](*values: *Ts.values, *, sep: StringSlice[StaticConstantOrigin] = StringSlice(" "), end: StringSlice[StaticConstantOrigin] = StringSlice("\n"), flush: Bool = False, var file: FileDescriptor = stdout)

Prints elements to the text stream. Each element is separated by sep and followed by end.

This function accepts any number of values, but their types must implement the Writable trait. Most built-in types (like Int, Float64, Bool, String) implement the Writable trait.

For string formatting, you can use the format() method or, preferably, a template string (TString, written t"...") which interpolates expressions directly without allocating an intermediate String.

Examples:

print("Hello, World!")                   # Hello, World!

print("The answer is", 42)               # The answer is 42

print("{} is {}".format("Mojo", "🔥"))   # Mojo is 🔥

var name = "Mojo"
print(t"{name} is 🔥")                   # Mojo is 🔥

Parameters:

*Ts (Writable): The elements types.

Args:

*values (*Ts.values): The elements to print.
sep (StringSlice[StaticConstantOrigin]): The separator used between elements.
end (StringSlice[StaticConstantOrigin]): The String to write after printing the elements.
flush (Bool): If set to true, then the stream is forcibly flushed.
file (FileDescriptor): The output stream.