C++20 introduced several features that enhance the language's capabilities and improve developer productivity. To adopt these features, ensure your compiler supports C++20 and take advantage of the new syntax, concepts, modules, and more.
// Example of using concepts in C++20
#include <iostream>
template <typename T>
concept Integral = std::is_integral<T>::value;
template <Integral T>
T add(T a, T b) {
return a + b;
}
int main() {
std::cout << add(10, 20) << std::endl; // Valid call
// std::cout << add(10.5, 20.5) << std::endl; // Invalid call
return 0;
}
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