Program that take 3 number and display them in ascending order c++

#include <iostream>     // std::cout

#include <algorithm>    // std::sort

#include <vector>       // std::vector

using namespace std;

int main()

{

   vector<int> myvector{ 8, 1, 3 };

   std::sort(myvector.begin(), myvector.end());

   for (int x : myvector)

       cout << x << " ";

}

Explanation:

Use STL libraries where you can to keep your code robust!