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| subject: | [C] Question about external variable initialization |
Hi Bo.
LP>> ext_char_arr[0] = "element zero";
LP>> ext_char_arr[1] = "element one";
LP>> ext_char_arr[2] = "element two";
BS> Where do you malloc() those?
the above is legal if you don't modify what's pointed to.
LP>> What precipitated this was a workalike of the 'banner'
(hmm, which banner program)
LP>> program I wrote (called "pennant", naturally). The
LP>> program is about 50 lines of code and 800+ of the large
LP>> "character" definitions.
it's perfectly legal for that purpose as the definition are basically
constants...
BS> If you have a unknown number of lines, you could use char**, or a linked
BS> list (the linked list might be easier).
it's possible to do even that with constant arrays,
char *shape1[]={"* *",
" * ",
"* *",
NULL}
char *shape2[]={"*****",
"* *",
"* *",
"* *",
"*****",
NULL}
char **shapes[]={shape1,shape2,NULL};
-=> Bye <=-
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