#include <iostream> using namespace std; int main() { cout<<"Enter a String: "; string S; getline(cin, S); //Way of taking String as a input with white Spaces char A[S.length()]; for(int i=(S.length()-1) ; i>=0 ; i--){ A[(S.length()-1)-i] = S[i]; } for(int j=0 ; j<S.length();j++){ cout<<A[j]; } } //O(n) : Time Complexity //O(n) : Space Complexity