Nov. 10, 2016
10:09 p.m.
[ :string | string size = string asSet size ] value: 'Pharo'.
true
[ :string | string size = string asSet size ] value: 'Pharoo'.
false
String>>#isIsogram ^ self size = self asSet size ?
On 10 Nov 2016, at 22:19, stepharo <stepharo@free.fr> wrote:
Hi
I'm checking how I would implement an isogram checker
'Pharo' isogram
true
because it contains only single letter.
I got a stupid bag drivent implementation but I will do another better and faster.
Stef
PS: after I will do anagram and pangram to have the family of gram checks (this is for a book).