Count how many vowels and consonants occur in a string: Difference between revisions
Count how many vowels and consonants occur in a string (view source)
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</pre>
=={{header|Julia}}==
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Consonants: 31 (distinct 13)
</pre>
=={{header|Ksh}}==
<lang ksh>
#!/bin/ksh
# Count how many vowels and consonants occur in a string
# # Variables:
#
string1="Now is the time for all good men to come to the aid of their country."
string=${1:-${string1}} # Allow command line input
consonant="b|c|d|f|g|h|j|k|l|m|n|p|q|r|s|t|v|w|x|y|z"
vowel="a|e|i|o|u"
integer i rc
typeset -ia lettercnt uniquecnt
typeset -a letlist
# # Functions:
#
# # Function _vorc(ch) - Return 0 if consonant; 1 if vowel; 99 else
#
function _vorc {
typeset _ch ; typeset -l _char="$1"
[[ "${_char}" == @(${consonant}) ]] && return 0
[[ "${_char}" == @(${vowel}) ]] && return 1
return 99
}
# # Function _uniq(char, type, list, arr) - increment arr[] if chart not in list[]
#
function _uniq {
typeset _char ; _char="$1"
typeset _type ; integer _type=$2
typeset _list ; nameref _list="$3"
typeset _arr ; nameref _arr="$4"
if [[ "${_char}" != @(${_list[_type]% *}) ]]; then
_list[_type]+="${_char}|" # Add letter to the proper list
(( _arr[_type]++ )) # Increment uniq counter
fi
}
######
# main #
######
echo "${string}" | while read ; do
for ((i=0; i<${#REPLY}; i++)); do
char="${REPLY:${i}:1}"
_vorc "${char}" ; rc=$?
(( rc != 99 )) && (( lettercnt[rc]++ )) && _uniq "${char}" ${rc} letlist uniquecnt
done
done
printf "\n%s\n\n" "${string}"
printf "Consonants: %3d (Unique: %2d)\n" "${lettercnt[0]}" "${uniquecnt[0]}"
printf " Vowlels: %3d (Unique: %2d)\n" "${lettercnt[1]}" "${uniquecnt[1]}"
</lang>{{out}}
<pre>
Now is the time for all good men to come to the aid of their country.
Consonants: 31 (Unique: 13)
Vowlels: 22 (Unique: 5)</pre>
=={{header|Mathematica}}/{{header|Wolfram Language}}==
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