#include <iostream>   //C++ example
#include <iomanip>    //for setprecision
#include <cstdlib>
#include <limits>     //for numeric_limits
using namespace std;

int main()
{
	cout << "Minimum int is " << numeric_limits<int>::min() << ".\n"
		<< "Maximum int is " << numeric_limits<int>::max() << ".\n\n"
		<< "Maximum double is " << numeric_limits<double>::max() << ".\n"
		<< "A double has a " << numeric_limits<double>::digits
		<< "-bit mantissa.\n";

	int prec = numeric_limits<double>::digits10;
	cout << "A double can hold " << prec
		<< " decimal significant digits.\n";

	double d = 123456789012345678.0;
	cout << setprecision(prec + 3) << d << "\n";

	return EXIT_SUCCESS;
}