Functions

print() and println()

These functions output to stdout. The difference between print() and println() is that println() appends a newline at the end of the output.

fn print(...)
fn println(...)

eprint() and eprintln()

These functions output to stderr. The difference between eprint() and eprintln() is that eprintln() appends a newline at the end of the output.

fn eprint(...)
fn eprintln(...)