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progs/collatz.scala
author Christian Urban <christian.urban@kcl.ac.uk>
Fri, 22 Jan 2021 10:39:04 +0000 (2021-01-22)
changeset 822 6b06aeb192ea
parent 407 4b454a6d1814
permissions -rw-r--r--
updated
def collatz(n: BigInt) : Boolean = {
  if (n == 1) true else 
  if (n % 2 == 0) collatz(n / 2) else 
  collatz(3 * n + 1)
}
afl-material