C/C++ solution:
using namespace std;
#include<iostream>
#include<string.h>
string reverse(string input);
int main() {
string input;
cout << "Enter the string : " ;
getline(cin, input);
string output = reverse(input);
cout << "Revered string :" << output << "\n";
}
string reverse(string input) {
int len = input.length();
int i = 0;
char tmp;
while(i < len/2) {
tmp = input[i];
input[i] = input[len -i -1];
input[len - i - 1] = tmp;
i++;
}
return input;
}
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