c 2b 2b string size

1// string::length
2#include <iostream>
3#include <string>
4
5int main ()
6{
7  std::string str ("Test string");
8  std::cout << "The size of str is " << str.length() << " bytes.\n";
9  return 0;
10}

1str.length();

1// C++ string size
2str.length();
3str.size();			// synonym

1#include <string>
2#include <iostream>
3
4int main()
5{
6    std::string s(21, '*');
7
8    std::cout << s << std::endl;
9
10    return 0;
11}
12

1string str ="hello world"; 
2//different ways to find length of a string: 
3str.length(); 
4str.size(); 
5

1// string::size
2#include <iostream>
3#include <string>
4
5int main ()
6{
7  std::string str ("Test string");
8  std::cout << "The size of str is " << str.size() << " bytes.\n";
9  return 0;
10}