//
// 2.7.decltype.cpp
// chapter 2 language usability
// modern cpp tutorial
//
// created by changkun at changkun.de
// https://github.com/changkun/modern-cpp-tutorial
//
#include
#include
int main() {
auto x = 1;
auto y = 2;
decltype(x+y) z = 3;
if (std::is_same::value)
std::cout << "type x == int" << std::endl;
if (std::is_same::value)
std::cout << "type z == float" << std::endl;
if (std::is_same::value)
std::cout << "type z == type x" << std::endl;
return 0;
}