Program to find largest and smallest among 5 numbers without using array

#include <algorithm>
#include <iostream>

template <typename T>
inline const T&
max_of(const T& a, const T& b) {
    return std::max(a, b);
}

template <typename T, typename ...Args>
inline const T&
max_of(const T& a, const T& b, const Args& ...args) {
    return max_of(std::max(a, b), args...);
}

int main() {
    std::cout << max_of(1, 2, 3, 4, 5) << std::endl;
    // Or just use the std library:
    std::cout << std::max({1, 2, 3, 4, 5}) << std::endl;
    return 0;
}