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Before you start this assignment, MAKE SURE you study the Course Setup and Instructions section of the course web page. In the Python shell, you
Before you start this assignment, MAKE SURE you study the
"Course Setup and Instructions" section of the course web page.
In the Python shell, you can use the following command to view the list class public interface:
dir(list)
You can use the following command to view descriptions for the list class methods:
help(list)
Make sure you test your program each time you add the code for a given task.
This is called incremental testing.
It is better to find errors early so you do not repeat them.
The starting contents of a data structure includes both its size and item values.
The expected output is based on the starting contents of myList.
I could change the starting contents of myList when I test your code.
You are NOT allowed to hard-code an answer to any part.
Your code should work if I change the starting contents of myList.
For example, for part 1, you must NOT have:
print (1)
print (6)
print (10)
For this part, you should use list indexing to print each item.
You are not allowed to re-initialization myList in any part.
Your code MUST progressively modify myList as specified in the comments.
Do NOT write code in any part like:
myList = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
or
myList = [10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
or
myList = anything else
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# Part 5:
# Use the pop() method to remove the last item from the list:
# The last item is the one at index len(myList) - 1.
print()
print("Using pop() to remove the last item from the list:")
#
print(myList)
# Part 6:
# Use the remove() method to remove the number 7 from the list:
# This will remove the first (and only) 7 it finds.
print()
print("Using remove() to remove the number 7 from the list:")
#
print(myList)
# Part 7:
# Use the insert() method to insert the number 7 back in the list:
# Insert it where it is supposed to go, which is at index 6.
print()
print("Using insert() to insert the number 7 back in the list:")
#
print(myList)
# Part 8:
# Use the index() method to find the index of the number 7 in the list:
# This will be for the first (and only) 7 it finds.
print()
print("Using index() to find the index of the number 7 in the list:")
#
# Make sure your code prints your result.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
myList:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Items at indexes 0, 5, and 9:
1
6
10
Length of list:
10
Using append() to add the number 5 to the end of the list:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 5]
Length of list:
11
Using count() to find the number of times 5 occurs in the list:
2
Using pop() to remove the last item from the list:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Using remove() to remove the number 7 from the list:
[1, 2, 3, 4, 5, 6, 8, 9, 10]
Using insert() to insert the number 7 back in the list:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Using index() to find the index of the number 7 in the list:
6
Using min() to find the smallest item in the list:
1
Using max() to find the largest item in the list:
10
Using "in" to determine whether the number 7 is in the list:
True
Using "in" to determine whether the number 11 is in the list:
False
Each item in list on a separate line:
1
2
3
4
5
6
7
8
9
10
Add 10 to each item in the list:
[11, 12, 13, 14, 15, 16, 17, 18, 19, 20]
Subtract 10 from each item in the list:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Using reverse() to reverse the items in the list:
[10, 9, 8, 7, 6, 5, 4, 3, 2, 1]
Using sort() to sort the items in the list:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Using copy() to create a shallow copy of the list:
[1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Using clear() to remove all the items from myList:
myList: []
copyList: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
Using extend() to extend myList with the contents of copyList:
myList: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
copyList: [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]
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