Middle three digits: Difference between revisions
→{{header|Rust}}: Add Ruby header.
(→{{header|Java}}: added Java) |
(→{{header|Rust}}: Add Ruby header.) |
||
Line 547:
</pre>
=={{header|Ruby}}==
=={{header|Rust}}==
<lang rust>fn middle_three_digits(x: int) -> Result<~str, ~str> {
|