/* The following code example is taken from the book * "The C++ Standard Library - A Tutorial and Reference" * by Nicolai M. Josuttis, Addison-Wesley, 1999 * * (C) Copyright Nicolai M. Josuttis 1999. * 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 #include #include using namespace std; int main() { // use textual representation for bool cout << boolalpha; // print maximum of integral types cout << "max(short): " << numeric_limits::max() << endl; cout << "max(int): " << numeric_limits::max() << endl; cout << "max(long): " << numeric_limits::max() << endl; cout << endl; // print maximum of floating-point types cout << "max(float): " << numeric_limits::max() << endl; cout << "max(double): " << numeric_limits::max() << endl; cout << "max(long double): " << numeric_limits::max() << endl; cout << endl; // print whether char is signed cout << "is_signed(char): " << numeric_limits::is_signed << endl; cout << endl; // print whether numeric limits for type string exist cout << "is_specialized(string): " << numeric_limits::is_specialized << endl; }