What do you want to purchase:
1. Milk - $5
2. Ice Cream - $4
3. Bread - $6
4. I am done, checkout please
Enter your selection: 1
You have purchased Milk for $5

What do you want to purchase:
1. Milk - $5
2. Ice Cream - $4
3. Bread - $6
4. I am done, checkout please
Enter your selection: 2
You have purchased Ice Cream for $4

What do you want to purchase:
1. Milk - $5
2. Ice Cream - $4
3. Bread - $6
4. I am done, checkout please
Enter your selection: 2
You have purchased Ice Cream for $4

What do you want to purchase:
1. Milk - $5
2. Ice Cream - $4
3. Bread - $6
4. I am done, checkout please
Enter your selection: 4

You have purchased the following items:
MILK
ICE CREAM
ICE CREAM
Please pay $13, thank you for your business.
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