gistfile1.txt

fn main() {
    for [ 1, 2, 3 ].each |i| {
        io::println(fmt!("Hello %d", i));
    }
}

fn main() {
    for [ 1, 2, 3 ].each |i| {
        io::println(fmt$("Hello %d", i));
    }
}

fn main() {
    for [ 1, 2, 3 ].each |i| {
        io::println(#fmt("Hello %d", i));
    }
}

#select (my_channel) { ... }

select! (my_channel) { ... }

select$ (my_channel) { ... }