//: C03:Pitfall.cpp
// From Thinking in C++, 2nd Edition
// at http://www.BruceEckel.com
// (c) Bruce Eckel 1999
// Copyright notice in Copyright.txt
// Operator mistakes

int main() {
  int a = 1, b = 1;
  while(a = b) {
    // ....
  }
} ///:~