Python: Takes a list of words and returns the length of the longest one

Python String: Exercise-8 with Solution

Write a Python function that takes a list of words and return the longest word and the length of the longest one.

Sample Solution:

Python Code:

# Define a function named find_longest_word that takes a list of words as the argument, 'words_list'.
def find_longest_word(words_list):
    # Create an empty list 'word_len' to store pairs of word lengths and the corresponding words.
    word_len = []

    # Iterate through each word 'n' in the 'words_list'.
    for n in words_list:
        # Append a tuple containing the length of the word and the word itself to 'word_len'.
        word_len.append((len(n), n))

    # Sort the list 'word_len' based on the word lengths (ascending order).
    word_len.sort()

    # Return the length and the word of the last item in the sorted list (which is the longest word).
    return word_len[-1][0], word_len[-1][1]

# Call the find_longest_word function with a list of words and store the result in 'result'.
result = find_longest_word(["PHP", "Exercises", "Backend"])

# Print the longest word and its length.
print("\nLongest word: ", result[1])
print("Length of the longest word: ", result[0])

Sample Output:

Longest word:  Exercises
Length of the longest word:  9

Flowchart:

Python Code Editor:

Previous: Write a Python program to find the first appearance of the substring 'not' and 'poor' from a given string, if 'bad' follows the 'poor', replace the whole 'not'...'poor' substring with 'good'. Return the resulting string.
Next: Write a Python program to remove the n^th index character from a nonempty string.