Middle three digits: Difference between revisions
→{{header|Ruby}}: Move output into pre element..
(→{{header|Ruby}}: Add code.) |
(→{{header|Ruby}}: Move output into pre element..) |
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Line 572:
end
end</lang>
Output:▼
<pre>123: 123
12345: 234
1234567: 345
Line 589 ⟶ 590:
-2002: Number must have an odd number of digits
0: Number must have at least three digits</pre>
▲Output:
=={{header|Rust}}==
<lang rust>fn middle_three_digits(x: int) -> Result<~str, ~str> {
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