w3resource

Python: Find all index positions of the maximum and minimum values in a given list

Python List: Exercise - 132 with Solution

Write a Python program to find all index positions of the maximum and minimum values in a given list of numbers.

Sample Solution:

Python Code:

def position_max_min(nums):
    max_val = max(nums)
    min_val = min(nums)
    max_result = [i for i, j in enumerate(nums) if j == max_val]
    min_result = [i for i, j in enumerate(nums) if j == min_val]
    return max_result,min_result

nums = [12,33,23,10,67,89,45,667,23,12,11,10,54]
print("Original list:")
print(nums)
result = position_max_min(nums)
print("\nIndex positions of the maximum value of the said list:")
print(result[0])
print("\nIndex positions of the minimum value of the said list:")
print(result[1])

Sample Output:

Original list:
[12, 33, 23, 10, 67, 89, 45, 667, 23, 12, 11, 10, 54]

Index positions of the maximum value of the said list:
[7]

Index positions of the minimum value of the said list:
[3, 11]

Flowchart:

Flowchart: Count the frequency of consecutive duplicate elements in a given list of numbers.

Visualize Python code execution:

The following tool visualize what the computer is doing step-by-step as it executes the said program:


Python Code Editor:

Have another way to solve this solution? Contribute your code (and comments) through Disqus.

Previous: Write a Python program to count the same pair in three given lists.
Next: Write a Python program to check common elements between two given list are in same order or not.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Follow us on Facebook and Twitter for latest update.

Python: Tips of the Day

Given a predicate function, fn, and a prop string, this curried function will then take an object to inspect by calling the property and passing it to the predicate:

Example:

def tips_check_prop(fn, prop):
  return lambda obj: fn(obj[prop])
check_age = tips_check_prop(lambda x: x >= 25, 'age')
user = {'name': 'Owen', 'age': 25}

print(check_age(user))

Output:

True 

 





We are closing our Disqus commenting system for some maintenanace issues. You may write to us at reach[at]yahoo[dot]com or visit us at Facebook