Problem on the range of a data type

[shuisheng]

Dear All,

Is there any way to get the largest or smallest number of a intrinsic
date type in the c++ code?

Thanks,

Shuisheng

 

[Victor Bazarov]

Is there any way to get the largest or smallest number of a intrinsic
date type in the c++ code?

Yes, read about 'std::numeric_limits' template.

V

 

[Daniel T.]

Is there any way to get the largest or smallest number of a intrinsic
date type in the c++ code?

Yes...

#include <limits>

using std::numeric_limits;
using std::cout;

int main() {
cout << numeric_limits<int>::min() << '\n';
cout << numeric_limits<int>::max() << '\n';

cout << numeric_limits<double>::min() << '\n';
cout << numeric_limits<double>::max() << '\n';
}

 

[David Harmon]

On 29 Sep 2006 10:53:42 -0700 in comp.lang.c++, "shuisheng"

Is there any way to get the largest or smallest number of a intrinsic
date type in the c++ code?

See #include <limits>