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gistfile1.txt
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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) { ... }

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