joiner Andrei
On 8/29/11 1:45 PM, unDEFER wrote:
Hello! So as I understand that D tries to make really practical tasks more easy I want to ask about one often meeting task. If I want to print words with delimiter I can do it with 3 ways: 1) <print first word> foreach <other word> print ", " ~ <word> end for 2) foreach <all words> if (not first) print ", " print <word> end for 3) foreach <all words> print <word> ~ ", " end for if <list of words not empty> <delete last character> But sometimes there is other similar tasks which makes any from this approach very ugly. The simple example: putting array of strings to cells of tables on the pages. Each page is table with 5 rows and 2 columns. And print at the end of each page the "next" or "first" (for last page) button. I really don't remember details but in my anyfs-tools.sf.net I had many examples of this task and it was not connected with just printing. If there is any good methods to do any complex case of this task more beautiful with D? Thank you.
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