Anonymous user
Greatest common divisor: Difference between revisions
→{{header|Scala}}
(Added Rust example) |
|||
Line 2,081:
=={{header|Scala}}==
<lang scala>def gcd(a: Int, b: Int): Int = if (b == 0) a.abs else gcd(b, a % b)</lang>
Using pattern matching
<lang scala>@tailrec
def gcd(a: Int, b: Int): Int = {
b match {
case 0 => a
case _ => gcd(b, (a % b))
}
}
=={{header|Scheme}}==
| |||