16 May
2007
16 May
'07
7:10 p.m.
Hi Squeakers,
I have a string: 'Hello'.
To reverse the letters I write:
a := 'Hello' reverse.
And I get 'olleH'.
How do I sort the letters alphabetically? So I get 'eHllo'?
a := 'Hello' sortBy: [:x :y | a < b ]
What parameter do you use to sort the letters? Do you have to convert them to a number, an Ascii or Unicode number first, and then sort those numbers?
Cheers, Chris Cunnington