//Lab 4-1


#include <iostream>
#include <cmath>
#include <algorithm>
using namespace std;

int main(void)
{
//Variable Declarations

int total = 0;
char card;
char card1;
char card2;
char card3;
char counter=0;

//Description of the the program to the user instructing them how to enter the cards
cout << "This program is based off a game called black jac"
 << "\nPlease enter T for Ten, J for Jack, Q for Queen, K for King, and A for Ace."
 << "\nPlease enter the number value of the card for the rest."
 << "\nPlease enter only 1 digit or character"<< endl <<endl;


//Calculations for card 1, testing and card value outputs.
while (counter<=2)
{
 cout << "\tEnter a card: ";
 cin  >> card;
 if (counter==0)
 {
  card1=card;
  if (counter==1)
   card2=card;
   if (counter==2)
    card3=card;
 }
 

 //Checking/Swaping the aces
 if (card1=='a' || card1=='A')
 {
  if (card3=='a'||card3=='A')
   swap(card1,card2);
  else
   swap(card1,card3);
 }
 switch (card)
 {
 case 't':
 case 'T':
 case 'k':
 case 'K':
 case 'q':
 case 'Q':
 case 'j':
 case 'J':
  total = total + 10;
  break;
 case 'A':
 case 'a':
  if (total >= 9)
  {
   total = total + 1;
  }
  else
  {
   total = total + 11;
  }
  break;
 case '2':
 case '3':
 case '4':
 case '5':
 case '6':
 case '7':
 case '8':
 case '9':
  total = total + card - '0';
  break;
 default:
  cout << "\n\tError: You have not entered a correct card number." <<endl<<endl;
  return 0;
  break;
  counter++;
 }
}


//Totals
cout << endl;
cout.width(28);
cout << "\n\t\tCard Value: "<<card1;
cout << "\n\t\tCard Value: "<<card2;
cout << "\n\t\tCard Value: "<<card2;
cout << "Total: " << total << endl<<endl;
return 0;
}

if (counter==0)
{
 card1=card;
 if (counter==1)
  card2=card;
  if (counter==2)
   card3=card;
}