Help me please to write a programm with an explanation.

Thank you.

C++ Function call by Reference Write a function sort3(int& a, int& b, int& c) that swaps any three arguments to arrange them in sorted order. For example, int v, w, X cin>>v>w>>x; // Example: if v-3, w4, x-1 sort3(v, w, x); cout> v >> w >> x; // Example: if v=1, w9, x-5 sort3(v, w, x); now v-1, w-5, x- cout