nextPrimeTest.frink

View or download nextPrimeTest.frink in plain text format


// Tests the nextPrime[n] function
for a=2^31 - million  to 2^31+million
{
   np = nextPrime[a]
   if (np != oldNextPrime[a])
      println["Error at $a"]
   if (a mod 100000 == 0)
      print["$a "]
}

oldNextPrime[n] :=
{
   if (n mod 2 == 0)
      n = n - 1

   do
   {
      n = n + 2
   } while (! isPrime[n])

   return n
}


View or download nextPrimeTest.frink in plain text format


This is a program written in the programming language Frink.
For more information, view the Frink Documentation or see More Sample Frink Programs.

Alan Eliasen was born 17835 days, 19 hours, 24 minutes ago.