thanks for a very quick response
here is a minimal program
#include <iostream>
#include <string>
using namespace std;
int main()
{
cout << to_string(12)
return 0;
}
to_string is actually declared in basic_string.h as
inline string
to_string(long long __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
4 * sizeof(long long),
"%lld", __val); }
inline string
to_string(unsigned long long __val)
{ return __gnu_cxx::__to_xstring<string>(&std::vsnprintf,
4 * sizeof(unsigned long long),
"%llu", __val); }
inline string
to_string(long double __val)
{
const int __n =
__gnu_cxx::__numeric_traits<long double>::__max_exponent10 + 20;
return __gnu_cxx::__to_xstring<string>(&std::vsnprintf, __n,
"%Lf", __val);
}
--
BenC
Get your facts first, and then you can distort them as much as you please.
âFacts are stubborn, but statistics are more pliable.âÂMark Twain
Benjamin I. Czaczkes PhD
