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- //: C17:StringStorage.cpp
- // From Thinking in C++, 2nd Edition
- // Available at http://www.BruceEckel.com
- // (c) Bruce Eckel 1999
- // Copyright notice in Copyright.txt
- #include <string>
- #include <iostream>
- using namespace std;
-
- int main() {
- string s1("12345");
- // Set the iterator indicate the first element
- string::iterator it = s1.begin();
- // This may copy the first to the second or
- // use reference counting to simulate a copy
- string s2 = s1;
- // Either way, this statement may ONLY modify first
- *it = '0';
- cout << "s1 = " << s1 << endl;
- cout << "s2 = " << s2 << endl;
- } ///:~
-