The c/c++ library strxfrm() transform the characters of source string into current locale and place them in destination string.
For that LC_COLLATE category is used which is defined in locale.h . strxfrm() function performs transformation in such a way that result of strcmp on two strings is the same as result of strcoll on two original strings.
size_t strxfrm(char *str1, const char *str2, size_t num); parameters: str1 :is the string which receives num characters of transformed string. str2 : is the string which is to be transformed num :is the maximum number of characters which to be copied into str1.
Input : 'geeksforgeeks' Output : 13
Length of string geeksforgeeks is: 13
Example 2 :
Input : 'hello geeksforgeeks' Output : 20 // in this example it count space also
Length of string hello geeksforgeeks is: 20
Example 3 :
19 Hell Hello geeksforgeeks
Please write comments if you find anything incorrect, or you want to share more information about the topic discussed above.