println is a function in std::io that prints strings to standard out.
println! is a macro that allows for formatted output (e.g. println!("hello,
{}!", "world")). More details here:
http://static.rust-lang.org/doc/master/std/fmt/index.htmlSteven Fackler On Fri, Mar 14, 2014 at 2:52 PM, Renato Lenzi <[email protected]> wrote: > Simple question: > > println("hello"); > > or > > println!("hello!"); > > Why (or when) should we use one or the other form?? Differences? > > Regards. > > _______________________________________________ > Rust-dev mailing list > [email protected] > https://mail.mozilla.org/listinfo/rust-dev > >
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