?? max6.cpp
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/* The following code example is taken from the book * "C++ Templates - The Complete Guide" * by David Vandevoorde and Nicolai M. Josuttis, Addison-Wesley, 2002 * * (C) Copyright David Vandevoorde and Nicolai M. Josuttis 2002. * Permission to copy, use, modify, sell and distribute this software * is granted provided this copyright notice appears in all copies. * This software is provided "as is" without express or implied * warranty, and with no claim as to its suitability for any purpose. */#include <string>// note: nonreference parameterstemplate <typename T>inline T max (T a, T b){ return a < b ? b : a;}int main(){ std::string s; ::max("apple","peach"); // OK: same type ::max("apple","tomato"); // OK: decays to same type ::max("apple",s); // ERROR: different types}
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