How can I break the following program up into a header, implementation, and main files? I'm confused on how it works with the classes

#include #include #include using namespace std; class Deck { public: //c = draw number from 1 to 13 // 1 = Ace , 2 to 10 numbers,11 to 13 = J,Q,K int c; //v = draw card suit //1 = Spades //2 = Hearts //3 = Clubs //4 = Diamonds int v; void draw() { //generate randomly c and v c = rand()%13 + 1; v = rand()%4 + 1; //print respective result if(c == 1) { cout<<"Ace "; } else if(c == 11) { cout<<"Jack "; } else if(c == 12) { cout<<"Queen "; } else if(c == 13) { cout<<"King "; } else { cout<