#include <iostream>
#include <limits>
int main()
{
std::cout << "float, double, long double" << std::endl;
std::cout << "sizeof = "
<< sizeof( float) << ", "
<< sizeof( double) << ", "
<< sizeof(long double) << std::endl;
std::cout << "digits = "
<< std::numeric_limits< float>::digits << ", "
<< std::numeric_limits< double>::digits << ", "
<< std::numeric_limits<long double>::digits << std::endl;
std::cout << "digits10 = "
<< std::numeric_limits< float>::digits10 << ", "
<< std::numeric_limits< double>::digits10 << ", "
<< std::numeric_limits<long double>::digits10 << std::endl;
std::cout << "max_digits10 = "
<< std::numeric_limits< float>::max_digits10 << ", "
<< std::numeric_limits< double>::max_digits10 << ", "
<< std::numeric_limits<long double>::max_digits10 << std::endl;
std::cout << "min_exponent10 = "
<< std::numeric_limits< float>::min_exponent10 << ", "
<< std::numeric_limits< double>::min_exponent10 << ", "
<< std::numeric_limits<long double>::min_exponent10 << std::endl;
std::cout << "max_exponent10 = "
<< std::numeric_limits< float>::max_exponent10 << ", "
<< std::numeric_limits< double>::max_exponent10 << ", "
<< std::numeric_limits<long double>::max_exponent10 << std::endl;
std::cout << "epsilon = "
<< std::numeric_limits< float>::epsilon() << ", "
<< std::numeric_limits< double>::epsilon() << ", "
<< std::numeric_limits<long double>::epsilon() << std::endl;
std::cout << "min = "
<< std::numeric_limits< float>::min() << ", "
<< std::numeric_limits< double>::min() << ", "
<< std::numeric_limits<long double>::min() << std::endl;
std::cout << "lowest = "
<< std::numeric_limits< float>::lowest() << ", "
<< std::numeric_limits< double>::lowest() << ", "
<< std::numeric_limits<long double>::lowest() << std::endl;
std::cout << "max = "
<< std::numeric_limits< float>::max() << ", "
<< std::numeric_limits< double>::max() << ", "
<< std::numeric_limits<long double>::max() << std::endl;
}