is< double >()

template<>

bool xtd::is< double > ( double  value )

inline

Checks if the result of an expression is compatible with a given type.

Header

#include <xtd/is>

Namespace

xtd

Library

xtd.core

Examples

auto main() -> int {
  double d = 4.2;
  std::cout << "d " << is<double>(d) ? "is" : "isn't" << " double" << endl;
}