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C Programming
Strcpy versus Strncpy in arrays
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[QUOTE="Dave Thompson, post: 2437119"] So %s, which will (normally) store _at least_ 1 data character plus a null terminator character, is UB. Use %c, and perhaps " %c" to skip leading whitespace. Better yet, don't use scanf at all: FAQs 12.12-20 at usual places and [URL]http://www.eskimo.com/~scs/C-faq/top.html[/URL] But if it _were_ a string, then just substituting again == "Y" is wrong in a different way; FAQ 8.2, or use again[0] == 'Y'. - David.Thompson1 at worldnet.att.net [/QUOTE]
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