Download Mastering Loops - TeachYourselfPython

Challenge yourself in Python
Selection
Functions
Loops
Strings
INT E RMEDIATE L E V EL C H A LLENGES
Level 2
Note: Feel free to use the internet for research while completing these challenges
Lists
Task 1:
Write a Python program to
find the median of three
values.
Expected Output:
Input first number: 15
Input second number: 26
Input third number: 29
The median is 26.0
Paste or screenshot your code here.
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Task 2:
• Write a Python program to
reverse a string.
• Sample String : "1234abcd"
Expected Output :
"dcba4321"
• This task is harder than it
looks and you definitely
want to try and design it
before attempting to code it!
Answers and Screenshot or paste your solution code here
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Task 3:
• Write a Python function to
multiply all the numbers in a
list.
• Sample List : (8, 2, 3, -1, 7)
Expected Output : -336
Screenshot or paste your solution code here
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Task 4:
• Write a Python function to
sum all the numbers in a
list.
• Sample List : (8, 2, 3, 0, 7)
Expected Output : 20
Screenshot or paste your solution code here
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Task 5:
Write a Python function that checks
whether a passed string is
palindrome or not.
Note: A palindrome is word, phrase,
or sequence that reads the same
backward as forward, e.g., madam
or nurses run.
Screenshot or paste your solution code here
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Extension
Write a Python program
to print the even numbers
from a given list.
Sample List : [1, 2, 3, 4,
5, 6, 7, 8, 9]
Expected Result : [2, 4,
6, 8]
Hint: use “enum.append”
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