If you program in C, strings are just in your imagination. What you really have is a character pointer, and we all agree that a string is every character from that point up until one of the ...

String in C programming is a sequence of characters terminated with a null character ‘\0’. Strings are defined as an array of characters. The difference between a character array and a string is the ...

Returns the number of characters in the string s (up to but not including the '\0' character). int all_letters(char *s) Returns 1 if all of the characters in the string are either upper-case or ...