I've looked through the docs but haven't found the answer to this.
I have an array of integers (prime numbers) and I want to: 1) determine if some
number is included in the array and 2) return the index value of the number in
the array.
In Ruby/Crystal I can do the following. What are the equivalent method(s) in
Nim?
Ruby
1) primes = [7, 11, 13, 17, 19, 23, 29, 31]
if primes.include? num; do_something_here end
2) index = primes.index num
I tried to do the following in Nim to give me the equivalent result for 1) in
Nim, but the compiler squawks.
Nim
1) if count(primes, num) == 1: do_something_here
I expected that `count(primes, num)` would return `0` if `num` isn't in
`primes` but the compiler gives type mismatch error.