[LeetCode] 709. To Lower Case

Implement function ToLowerCase() that has a string parameter str, and returns the same string in lowercase.

Example 1:

Input: "Hello"

Output: "hello"

Example 2:

Input: "here"

Output: "here"

Example 3:

Input: "LOVELY"

Output: "lovely"

Code

class Solution:

    def toLower(self, s):

        ans = ""

        for c in s:

            if ord('A') <= ord(c) <= ord('Z'):

                ans += chr(ord('a') + ord(c) - ord('A'))

            else:

                ans += c

        return ans

巴特西

[LeetCode] 709. To Lower Case_Easy

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