w3resource

Python: Check whether a specified list is sorted or not

Python List: Exercise - 112 with Solution

Write a Python program to check whether a specified list is sorted or not.

Visual Presentation:

Python List: Check whether a specified list is sorted or not.
Python List: Check whether a specified list is sorted or not.

Sample Solution:

Python Code:

# Define a function 'is_sort_list' that checks if a list is sorted in ascending order
def is_sort_list(nums):
    # Use the 'all' function and a generator expression to check if all elements in the list are in non-decreasing order
    result = all(nums[i] <= nums[i+1] for i in range(len(nums)-1))
    return result

# Create a sorted list 'nums1' with integers
nums1 = [1,2,4,6,8,10,12,14,16,17]

# Print a message indicating the original list
print ("Original list:")
# Print the contents of the 'nums1' list
print(nums1)

# Print a message indicating whether the list is sorted
print("\nIs the said list is sorted!")

# Call the 'is_sort_list' function with 'nums1' and print the result
print(is_sort_list(nums1))

# Create an unsorted list 'nums2' with integers
nums2 = [2,3,8,4,7,9,8,2,6,5,1,6,1,2,3,4,6,9,1,2]

# Print a message indicating the original list
print ("\nOriginal list:")
# Print the contents of the 'nums2' list (Note: There's a typo here; it should be 'nums2' instead of 'nums1')
print(nums2)

# Print a message indicating whether the list is sorted
print("\nIs the said list is sorted!")

# Call the 'is_sort_list' function with 'nums2' and print the result
print(is_sort_list(nums2))

Sample Output:

Original list:
[1, 2, 4, 6, 8, 10, 12, 14, 16, 17]

Is the said list is sorted!
True

Original list:
[1, 2, 4, 6, 8, 10, 12, 14, 16, 17]

Is the said list is sorted!
False

Flowchart:

Flowchart: Check whether a specified list is sorted or not.

Python Code Editor:

Previous: Write a Python program to access multiple elements of specified index from a given list.
Next: Write a Python program to remove duplicate dictionary from a given list.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Become a Patron!

Follow us on Facebook and Twitter for latest update.

It will be nice if you may share this link in any developer community or anywhere else, from where other developers may find this content. Thanks.

https://198.211.115.131/python-exercises/list/python-data-type-list-exercise-112.php