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C/C++ Source or Header  |  2000-05-25  |  426 b   |  17 lines
  1. //: C17:BadStringIndexing.cpp
  2. // From Thinking in C++, 2nd Edition
  3. // Available at http://www.BruceEckel.com
  4. // (c) Bruce Eckel 1999
  5. // Copyright notice in Copyright.txt
  6. #include <string>
  7. #include <iostream>
  8. using namespace std;
  9.  
  10. int main(){
  11.   string s("1234");
  12.   // Runtime problem: goes beyond array bounds:
  13.   cout << s[5] << endl;
  14.   // Saves you by throwing an exception:
  15.   cout << s.at(5) << endl;
  16. } ///:~
  17.