Day105.cpp

// Reverse String

// https://www.interviewbit.com/problems/reverse-string/

string Solution::reverseString(string A) {
    
    stack <char>s;
    
    for(int i = 0; i < A.size(); i++) {
        s.push(A[i]);
    }
    for(int i = 0; i < A.size(); i++) {
        A[i] = s.top();
        s.pop();
    }
    return A;

}