June 04, 2020

#LeetCode : Reverse String

Write a function that reverses a string. The input string is given as an array of characters char[].

Do not allocate extra space for another array, you must do this by modifying the input array in-place with O(1) extra memory.

You may assume all the characters consist of printable ascii characters.

Example 1:
Input: ["h","e","l","l","o"]
Output: ["o","l","l","e","h"]

Example 2:
Input: ["H","a","n","n","a","h"]
Output: ["h","a","n","n","a","H"]

GIT URL: Java Solution of Leet Code's Reverse String problem



ALSO CHECKOther LeetCode Solutions in Java

-K Himaanshu Shuklaa.

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