Anonymous user
Interactive programming (repl): Difference between revisions
→{{header|Rust}}
Line 1,400:
irb(main):005:0> exit
$</lang>
=={{header|Rust}}==
<lang rust>
fn main() {
println!("{:?}", f("Rosetta", "Code", ":"));
}
fn f<'a>(s1: &'a str, s2: &'a str, sep :&'a str) -> String{
[s1,sep,sep,s2].iter().map(|x| *x).collect()
}
</lang>
Output:
<pre>
Rosetta::Code
</pre>
=={{header|S-lang}}==
| |||