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Evaluate the boolean expressions shown in Figure A.
Provide values for `a`, `b`, and `c` that make the following statement evaluate as `True`:
`a + b == c and (c is a or c is b) and a != b`
What is wrong with the code in Figure A?
What's the output of the code in Figure A?
Write a function that returns `"a is greater than b"`, `"a is less than b"`, or `"a is equal to b"` depending on the values of two int input params `a` and `b`.
Write a function that converts an int `num` between 0-9 (inclusive) to its string equivalent (i.e., 1 -> "one").
Write an if statement that prints `a and b are equal` if two variables `a` and `b` have equal values, or `a and b are not equal` otherwise.
What do the boolean operators `and`, `or`, and `not` do in Python?
What is an if statement?
In Python, if/else statements are used to control the flow between two different options. How can we control the flow between more than two different options?
Fix the syntax error in the starting code.
Adjust the value of the variable `a` in the following code so that `a is below zero!` is printed.
What's the output of the code in Figure A?
(Student response here)
False
--
The `is` operator compares instances in memory. Even though the values of `a` and `b` are the same, since lists are mutable (meaning, they can be modified without being entirely recreated), `a` and `b` point to different places in memory.
What is the output of the code in the updated figure, Figure B?
CLOSE REVIEW![a = ["spam", "ham", "eggs"]
b = ["spam", "ham", "eggs"]
if a is b:
print("True")
else:
print("False")](/files/5ffe289c8fa4e8b2b96dbad2.png)
Figure A
Instructor solution![a = ["spam", "ham", "eggs"]
b = ["spam", "ham", "eggs"]
if a == b:
print("True")
else:
print("False")](/files/5ffe29c88fa4e8b2b96dbb04.png)
Figure B