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Calculating the tip when you go to a restaurant is not difficult, but a restaurant wants to suggest a tip based on the diners' satisfaction with the level of service they receive. In this exercise, you'll use the function design recipe from Chapter 3 of Practical Programming to develop a function named tip. The function has two parameters. The first argument is the cost of the meal. The second parameter is satisfaction level. (Use these ratings: 1 = Totally satisfied, 2 = Somewhat satisfied, 3 = Dissatisfied). The function returns the amount of the tip, calculated as follows: ● If the diners are totally satisfied, calculate a 20% tip. If the diners are somewhat satisfied, calculate a 15% tip. If the diners are dissatisfied, calculate a 5% tip.

Calculating the tip when you go to a restaurant is not difficult, but a restaurant wants to suggest a tip based on the diners' satisfaction with the level of service they receive. In this exercise, you'll use the function design recipe from Chapter 3 of Practical Programming to develop a function named tip. The function has two parameters. The first argument is the cost of the meal. The second parameter is satisfaction level. (Use these ratings: 1 = Totally satisfied, 2 = Somewhat satisfied, 3 = Dissatisfied). The function returns the amount of the tip, calculated as follows: ● If the diners are totally satisfied, calculate a 20% tip. If the diners are somewhat satisfied, calculate a 15% tip. If the diners are dissatisfied, calculate a 5% tip.

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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handle invalid function call arguments, as long as you've used preconditions to document your assumptions about the parameter values. Save the code, then click Run. Correct any syntax errors. Step 5 (Test): Use the Python shell to test tip. If necessary, edit the function body and retest until the function passes all the tests.
Transcribed Image Text:handle invalid function call arguments, as long as you've used preconditions to document your assumptions about the parameter values. Save the code, then click Run. Correct any syntax errors. Step 5 (Test): Use the Python shell to test tip. If necessary, edit the function body and retest until the function passes all the tests.
Calculating the tip when you go to a restaurant is not difficult, but a restaurant wants to suggest a tip based on the diners' satisfaction with the level of service they receive. In this exercise, you'll use the function design recipe from Chapter 3 of Practical Programming to develop a function named tip. The function has two parameters. The first argument is the cost of the meal. The second parameter is satisfaction level. (Use these ratings: 1 = Totally satisfied, 2 = Somewhat satisfied, 3 = Dissatisfied). The function returns the amount of the tip, calculated as follows: If the diners are totally satisfied, calculate a 20% tip. If the diners are somewhat satisfied, calculate a 15% tip. If the diners are dissatisfied, calculate a 5% tip. Step 1 (Examples): Type this function header and empty docstring. def tip(): |||||| || || || In the docstring, type two or three example function calls and return values. Use a calculator to determine the value the function should return for a given set of arguments. Step 2 (Header): Add parameters (use descriptive names) and type annotations to the function header. Step 3 (Description): In the docstring, write a sentence or two that describes what the function does (but not how it does it). Mention the parameters in your description and describe the return value. Remember to describe any preconditions on the parameter values. Step 4 (Body): Design and code the function body. Remember, your function doesn't have to
Transcribed Image Text:Calculating the tip when you go to a restaurant is not difficult, but a restaurant wants to suggest a tip based on the diners' satisfaction with the level of service they receive. In this exercise, you'll use the function design recipe from Chapter 3 of Practical Programming to develop a function named tip. The function has two parameters. The first argument is the cost of the meal. The second parameter is satisfaction level. (Use these ratings: 1 = Totally satisfied, 2 = Somewhat satisfied, 3 = Dissatisfied). The function returns the amount of the tip, calculated as follows: If the diners are totally satisfied, calculate a 20% tip. If the diners are somewhat satisfied, calculate a 15% tip. If the diners are dissatisfied, calculate a 5% tip. Step 1 (Examples): Type this function header and empty docstring. def tip(): |||||| || || || In the docstring, type two or three example function calls and return values. Use a calculator to determine the value the function should return for a given set of arguments. Step 2 (Header): Add parameters (use descriptive names) and type annotations to the function header. Step 3 (Description): In the docstring, write a sentence or two that describes what the function does (but not how it does it). Mention the parameters in your description and describe the return value. Remember to describe any preconditions on the parameter values. Step 4 (Body): Design and code the function body. Remember, your function doesn't have to
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