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#include <iostream>
#include <string>
using namespace std;
int main()
{
string s1 = "ab\0\0cd"; // s1 contains "ab", using string literal
string s2{"ab\0\0cd", 4}; // s2 contains "ab\0\0cd", using different ctr
string s3 = "ab\0\0cd"s; // s3 contains "ab\0\0cd", using ""s operator (since C++14)
cout << s1 << endl;
cout << "size: " << s1.size() << "\n";
cout << "length: " << s1.length() << "\n";
cout << "capacity: " << s1.capacity() << "\n";
cout << "max_size: " << s1.max_size() << "\n\n";
cout << s2 << endl;
cout << "size: " << s2.size() << "\n";
cout << "length: " << s2.length() << "\n";
cout << "capacity: " << s2.capacity() << "\n";
cout << "max_size: " << s2.max_size() << "\n\n";
cout << s3 << endl;
cout << "size: " << s3.size() << "\n";
cout << "length: " << s3.length() << "\n";
cout << "capacity: " << s3.capacity() << "\n";
cout << "max_size: " << s3.max_size();
return 0;
}
