#include using json = nlohmann::json; int main() { // create values of different integer types short n42 = 42; int n23 = 23; long n1024 = 1024; int_least32_t n17 = 17; uint8_t n8 = 8; // create JSON numbers json j42(n42); json j23(n23); json j1024(n1024); json j17(n17); json j8(n8); // serialize the JSON numbers std::cout << j42 << '\n'; std::cout << j23 << '\n'; std::cout << j1024 << '\n'; std::cout << j17 << '\n'; std::cout << j8 << '\n'; }