Form 4 - Computer
2023-2024
Mr. Peter
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1
List Structure
2
3
![](https://s3.amazonaws.com/media-p.slid.es/uploads/1490014/images/9343467/pasted-from-clipboard.png)
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While loop statement - Ex15_1
Result all numbers that can be multiplied by 3
Write a Python program that iterate each element in a provided List and check if it can be multiplied by 3, then append it into a new list called results
elements = [ 3, 2, 3, 9, 10, 5, 1, 2, 2, 10, 3, 12, 21 ]
Code Provided
Expected outcome after your program executed
[ 3, 3, 9, 3, 12, 21 ]
Print a list in the console
Save the file as "XX_YYYY_Ex15_1.py"
Code Hints
1. elements.append( element )
While loop statement - Ex15_2
Remove all duplicate elements from the list
Write a Python program that iterate each element in a provided List and remove all the duplicate element from the provided list.
elements = [ 3, 2, 3, 5, 10, 5, 1, 2, 2, 10, 3, 1, 5 ]
Code Provided
Expected outcome after your program executed
[ 3, 2, 5, 10, 1 ]
Print a list in the console
Save the file as "XX_YYYY_Ex15_2.py"
Code Hints
2. element in elements
1. elements.append( element )
While loop statement - Ex15_3
Ralindrome Validation
Given a list elements, write a Python code snippet to check if the list is a palindrome. A list is considered a palindrome if it reads the same backward as forward. Your code should output `True` if the list is a palindrome, and `False` otherwise.
elements = [4, 1, 3, 7, 2, 6, 2, 7, 3, 1, 4]
Code Provided
Examples
1. For elements = [1, 2, 3, 2, 1], the output should be `True`.
2. For elements = ['a', 'b', 'b', 'a'], the output should be `True`.
3. For elements = [1, 2, 3, 4, 5], the output should be `False`.
4. For elements = [], the output should be `True`.
5. For elements = [42], the output should be `True`.
Save the file as "XX_YYYY_Ex15_3.py"
Python - List02
By Mr Peter
Python - List02
- 93