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Write a C program that simulates a dealer playing blackjack.

### Blackjack Dealer Rules:
1. A dealer must take a card if their hand is less than 17.
2. A dealer must hold if their hand is 17 or more.
3. The value of a card is its face value.
4. Jack, Queen, and King each have a value of 10.
5. An ace has a value of 1 or 11.

### Game Instructions:
- Generate a random number between 1 and 13 for the first card.
- Generate a random number between 1 and 13 for the second card.
- Continue generating a random number between 1 and 13 for additional cards until the hand value reaches 17 or greater.
- Tally the number of hands by count: total hands with values 17, 18, 19, 20, 21, and greater than 21.
- Play the game 10,000 times.
- Print out the first and last five hands dealt, and the results for each hand value.

### Sample Output:
If you seed your random number generator with 1111, the output should be similar to:

```
1: A (1), 3 (3), A (1), 8 (8), J (10), Value 23
2: 6 (6), 4 (4), 2 (2), Q (10), Value 22
3: 7 (7), 5 (5), 9 (9), Value 21
4: 8 (8), 5 (5), 3 (3), 5 (5), Value 21
5: 10 (10), 5 (5), J (10), Value 25
...
9996: 6 (6), 8 (8), 2 (2), 9 (9), Value 25
9997: Q (10), 8 (8), Value 18
9998: Q (10), 2 (2), A (1), 8 (8), Value 21
9999: Q (10), 6 (6), 9 (9), Value 25
10000: A (11), 3 (3), 3 (3), Value 17
```

### Tally:
- Hand 17 occurred 1582 times
- Hand 18 occurred 1509 times
- Hand 19 occurred 1350 times
- Hand 20 occurred 1619 times
- Hand 21 occurred 1230 times
- Hand 22+ occurred 2710 times

### Blackjack Game (Additional 10 Points):
Modify the program to add a second player. The second player should be a human deciding whether to draw or not based on what the dealer shows in their up card.

### Notes:
- Use `srand()` to initialize the random number generator.
- Use `rand()` to generate a random number.
- Remember that an ace can be 1 or 11. You may need to change the value of an ace as additional cards are drawn.

### Grading Criteria:
- -5 points if counting points is incorrect excluding aces.
- -5 points if the value of aces is not adjusted correctly based on the current hand.

Answer :

The given program simulates a blackjack game where the dealer plays against a human player. Let's break down the requirements and steps to create this program.

1. Generate a random number between 1 and 13 for the dealer's first card.
2. Generate a random number between 1 and 13 for the dealer's second card.
3. Continue generating random numbers between 1 and 13 for additional cards until the dealer's hand value is 17 or greater.
4. Tally the number of hands by count. Keep track of the number of hands totaling 17, 18, 19, 20, 21, and greater than 21.
5. Repeat steps 1-4 for 10,000 games.
6. Print out the first and last five hands dealt and the results of the number of hands by each value.
Example output:
1: A (1), 3 (3), A (1), 8 (8), J (10), Value 23
2: 6 (6), 4 (4), 2 (2), Q (10), Value 22
3: 7 (7), 5 (5), 9 (9), Value 21
4: 8 (8), 5 (5), 3 (3), 5 (5), Value 21
5: 10 (10), 5 (5), J (10), Value 25
9996: 6 (6), 8 (8), 2 (2), 9 (9), Value 25
9997: Q (10), 8 (8), Value 18
9998: Q (10), 2 (2), A (1), 8 (8), Value 21
9999: Q (10), 6 (6), 9 (9), Value 25
10000: A (11), 3 (3), 3 (3), Value 17
hand 17 occurred 1582 times
hand 18 occurred 1509 times
hand 19 occurred 1350 times
hand 20 occurred 1619 times
hand 21 occurred 1230 times
hand 22+ occurred 2710 times

To modify the program and add a second player, we need to make the following changes:
1. Ask the human player to decide whether to draw another card or not, based on what the dealer's up card is.
2. Adjust the value of the ace card based on the current hand of each player.
3. Implement the rules of the game where the dealer must draw if their hand is less than 17 and hold if their hand is 17 or greater.
4. Print the hands and results for both players separately.

Remember to use the srand() function to initialize the random number generator, and the rand() function to generate random numbers. Pay special attention to counting the points correctly, excluding aces, and adjusting the value of aces based on the current hand.

To know more about srand() function, refer to
https://brainly.com/question/12950657

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