Python exercises: Conditionals
Contents
Python exercises: Conditionals¶
Note The exercises below are adapted from the Python for Everyone Course by Charles R. Severance licensed under Creative Commons Attribution 3.0
Exercise 1. Advanced pay computation (1)¶
Rewrite your pay computation to give the employee 1.5 times the hourly rate for hours worked above 40 hours.
Enter Hours: 45
Enter Rate: 10
Pay: 475.0
# your code here
Exercise 2. Advanced pay computation (2)¶
Rewrite your pay program using try and except so that your program handles non-numeric input gracefully by printing a message and exiting the program (use the command raise
instead of quit()
). The following shows two executions of the program:
Enter Hours: 20
Enter Rate: nine
Error, please enter numeric input
Enter Hours: forty
Error, please enter numeric input
# your code here
Exercise 3. Convert scores to grades¶
Write a program to prompt for a score between 0.0 and 1.0. If the score is out of range, print an error message. If the score is between 0.0 and 1.0, print a grade using the following table:
Score |
Grade |
---|---|
>= 0.9 |
A |
>= 0.8 |
B |
>= 0.7 |
C |
>= 0.6 |
D |
< 0.6 |
F |
Enter score: 0.95
A
Enter score: perfect
Bad score
Enter score: 10.0
Bad score
Enter score: 0.75
C
Enter score: 0.5
F
Run the program repeatedly as shown above to test the various different values for input.
# your code here
Exercise 4. Check the age of your participant¶
Write a program to prompt a user for their name and age. If the person is younger than 18 provide a message that the person is too young. If the person is older than 30 provides a message that the person is too old. If the value is between 18 and 30, provide a personalized welcome message, that says “Hello xx, welcome to this experiment.” (replace the xx).
# your code here