Count how many vowels and consonants occur in a string: Difference between revisions

=={{header|Julia}}==

<lang julia>isvowel(c) = c in ['a', 'e', 'i', 'o', 'u', 'A', 'E', "I", 'O', 'U']

isletter(c) = 'a' <= c <= 'z' || 'A' <= c <= 'Z'

isconsonant(c) = !isvowel(c) && isletter(c)

function vccounts(s)

a = collect(lowercase(s))

au = unique(a)

count(isvowel, a), count(isconsonant, a), count(isvowel, au), count(isconsonant, au)

end

function testvccount()

teststrings = [

"Forever Julia programming language",

"Now is the time for all good men to come to the aid of their country."]

for s in teststrings

vcnt, ccnt, vu, cu = vccounts(s)

println("String: $s\n Vowels: $vcnt (distinct $vu)\n Consonants: $ccnt (distinct $cu)\n")

end

end

testvccount()

</lang>{{out}}

<pre>

String: Forever Julia programming language

Vowels: 13 (distinct 5)

Consonants: 18 (distinct 9)

String: Now is the time for all good men to come to the aid of their country.

Vowels: 22 (distinct 5)

Consonants: 31 (distinct 13)

</pre>