revstr.cpp

来自「This is the second part of that lab manu」· C++ 代码 · 共 19 行

//: C04:RevStr.cpp
// From "Thinking in C++, 2nd Edition, Volume 2"
// by Bruce Eckel & Chuck Allison, (c) 2001 MindView, Inc.
// Available at www.BruceEckel.com.
// Print a string in reverse
//{L} ../TestSuite/Test
#include <string>
#include <iostream>
using namespace std;
int main() {
  string s("987654321");
  // Use this iterator to walk backwards:
  string::reverse_iterator rev;
  // "Incrementing" the reverse iterator moves 
  // it to successively lower string elements:
  for(rev = s.rbegin(); rev != s.rend(); rev++)
    cout << *rev << " ";
} ///:~