Equivalent String Arrays | Python Interview Questions | Data Engineer Interview Questions | FAANG

Video 217: In this video, we are going to check if the given two string arrays are equivalent

Given two string arrays word1 and word2, return true if the two arrays represent the same string, and false otherwise. A string is represented by an array if the array elements concatenated in order forms the string.

In this video, we explore different approach address this question

*** Approach 1: Brute Force Method ***
In this approach, we iterate through each character in both string arrays and concatenate them to form individual strings. Then, we compare the characters of these strings iteratively to determine if they are equal. This method provides a straightforward solution to the problem but may not be the most efficient for larger inputs.

*** Approach 2: Simplified Version Using join() Function ***
Building on the first approach, we utilize the join() function in Python to concatenate the elements of the string arrays into strings directly. By doing so, we avoid the need for explicit iteration and concatenation. This results in a more concise and readable solution.

*** Approach 3: Effective Coding ***
In the third approach, we leverage Python's concise syntax and built-in functions to compare the string arrays. By using the join() function directly within the return statement, we achieve the comparison in a single line of code. This approach prioritizes brevity and readability while maintaining efficiency.

By exploring these three different approaches, we gain insights into various techniques for comparing string arrays in Python. Each method offers its own balance of simplicity, efficiency, and elegance, providing valuable options for solving similar problems in different contexts.

For a comprehensive understanding and practical demonstration, be sure to watch the entire video. Happy coding!

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[shashwatshekhar]

#case-1
l1=['ab', 'c']
l2=['a', 'bc']

# Case-2
# l1=['a', 'bc', 'd']
# l2=['abd', 'c']
def check_strings(l1, l2):
if
return True
return False
check_strings(l1, l2)