You and your friend are going into the café to eat the food. When you reach the destination, you didn't like the place and decided too somewhere else. After eating the food when they go to pay the...

Extracted text: You and your friend are going into the café to eat the food. When you reach the destination, you didn't like the place and decided too somewhere else. After eating the food when they go to pay the bill on the counter the owner says that you bill is 5 factorials but he doesn't know how to calculate it. Can you please help him by writing a program in C++ to calculate it?