If you're using std::string:std::string sValue = "<input>";if(sValue.find_first_not_of("0123456789") == std::string::npos) { // Input contains only numeric characters retu…

21 years, 7 months ago

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If you're using std::string:std::string sValue = "<input>";if(sValue.find_first_not_of("0123456789") == std::string::npos) { // Input contains only numeric characters return success;} else { …

21 years, 7 months ago

Quote:Original post by mfawcett(for example, the effect ofdereferencing the null pointer).The null pointer isn't dereferenced in any of the macro's.

21 years, 7 months ago

You can create MapTile ***Map, but this is nasty. (A two-dimensional array of pointers.) First you do Map = new …

21 years, 7 months ago

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