is not a member of 'std'

Hi...
It seems I'm always having problems with the std:: thing...

When I try this:

Code:

---

#include <limits>

using namespace std;



int main(){

        double log_double_max = std::log(std::numeric_limits<double>::max());
        const double log_double_min = log(numeric_limits<double>::min());
                return(0);
}

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I get the following error messages:

Quote:

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error C2039: 'log' : is not a member of 'std'
error C2589: '(' : illegal token on right side of '::'
error C2143: syntax error : missing ')' before '::'
etc...

---

Nevertheless, when I type std:: the object browser pops up and I see the log, numeric_limits and all the other functions.

So why do I get this error: error C2039: 'log' : is not a member of 'std' then?

Thanks for your input on this.

Niko

Code:

---

#include <cmath>

---

should help
Kurt

Like Zuk said, you need to include <cmath> for log function. You can find all the details of library functions and header from this link