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Section 16.16 Review - The range() Function
Practice understanding how
range() works in for loops, including the start, stop, and step values.
Subsection 16.16.1 Part A: Recognize
Checkpoint 16.16.1.
In your own words, explain what each part of range(start, stop, step) means.
-
start: ____________________
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stop: ____________________
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end: ____________________
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Does range(5) include 5? __________
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What number does range(3, 8) start at? __________
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What happens in range(10, 0, -1)? __________
Checkpoint 16.16.2.
For each example, list the numbers that would be generated by range().
-
range(5): ____________________
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range(2,6): ____________________
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range(1,10,2): ____________________
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range(10, 4, -2): ____________________
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range(8, 2): ____________________
Subsection 16.16.2 Part B: Trace
Checkpoint 16.16.3.
Predict what will be printed.
for i in range(5):
print(i)
Checkpoint 16.16.4.
Predict what will be printed.
for i in range(2, 7):
print(i)
Checkpoint 16.16.5.
Predict what will be printed.
for i in range(1, 10, 3):
print(i)
Subsection 16.16.3 Part C: Fix
Checkpoint 16.16.6.
Rewrite the loop so it prints the numbers
0 through
4.
Checkpoint 16.16.7.
Rewrite the loop so it prints the even numbers from
2 to
10.
Checkpoint 16.16.8.
Rewrite the loop so it prints the numbers
5 down to
1.
Subsection 16.16.4 Part D: Create
Checkpoint 16.16.9.
Write a loop for each task:
-
print the numbers 0, 2, 4, 6, 8:
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print the numbers 10 down to 1
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print each index and character of the string “hello”
You have attempted
of
activities on this page.
