Problem-1.java

/**
 * @author AkashGoyal
 * @date 09/06/2021
 */

/**


--------------------- Problem----------->>   Reverse a String

    Problem Link :- https://leetcode.com/problems/reverse-string/
    

  */



    class Solution {
        public void reverseString(char[] s) {
            int left=0;
            int right=s.length-1;
            
            while(right>left)
            {
                char temp=s[left];
                s[left]=s[right];
                s[right]=temp;
                right--;
                left++;
            }
            
            
        }
    }