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c++ Programming Glossary: strchrWhy would you use the keyword const if you already know variable should be constant? http://stackoverflow.com/questions/18157523/why-would-you-use-the-keyword-const-if-you-already-know-variable-should-be-const its standard library has holes thanks to legacy such as strchr and it has some rather lenient implicit conversion rules that..
How many palindromes can be formed by selections of characters from a string? http://stackoverflow.com/questions/2033903/how-many-palindromes-can-be-formed-by-selections-of-characters-from-a-string const char begin str begin max begin count const char end strchr begin 1 begin while end NULL count find_palindrome begin 1.. end NULL count find_palindrome begin 1 end count end strchr end 1 begin int main int argc char argv const char s hihellolookhavealookatthis.. of all your friend's solution seems to have a bug since strchr can search past max . Even if you fix this the solution is exponential..
http://stackoverflow.com/questions/2197412/reverse-c-style-string-c this question void str_reverse char str char str_end strchr str 0 std reverse str str_end if you're supposed to write a.. to write a loop void str_reverse char str for char str_end strchr str 0 1 str str_end str str_end std swap str str_end or of..
Initializing struct, using an array http://stackoverflow.com/questions/286402/initializing-struct-using-an-array buffer str.c_str b_size buffer b_size 1 0 find the ' ' ptr strchr buffer ' ' if ptr return false ptr ' 0' ptr num atoi ptr return..
How to get file extension from string in C++ http://stackoverflow.com/questions/51949/how-to-get-file-extension-from-string-in-c would not be handled correctly by strchr or find. My favorite would be the boost filesystem library that..
Can I determine if an argument is string literal? http://stackoverflow.com/questions/5691232/can-i-determine-if-an-argument-is-string-literal char e s l if s 0 'L' s if s 0 ' ' return false for s e s strchr s 1 ' ' if s NULL return false s while isspace s s if s ' '..
How can I create directory tree in C++/Linux? http://stackoverflow.com/questions/675039/how-can-i-create-directory-tree-in-c-linux STRDUP path status 0 pp copypath while status 0 sp strchr pp ' ' 0 if sp pp Neither root nor double slash in path sp..
http://stackoverflow.com/questions/869883/why-is-strncpy-insecure func char str char buf 1024 size_t len char firstslash strchr str ' ' if firstslash strncpy buf str 1023 leave room for the..
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