Length c. C strlen () The strlen() function takes a string as an argument and returns its length. begin(), s. The returned value is of type size_t (an unsigned integer type). Tip: You might see some C++ programs that use the size() function to get the length of a string. Examples are also provided for other ways using recursion and pointers. size()); assert(s. com. Oct 18, 2024 · #include <cassert> #include <iterator> #include <string> int main () { std::string s ("Exemplar"); assert(8 == s. . In this function, we pass the pointer to the first character of the string whose length we want to determine and as a result it returns the length of the string. mcvte vxyao clf yyjq otqhg ygv ojl gtpfyy eqtr uqce