concatenate two strings in c 2b 2b

1#include <iostream>
2using namespace std;
3
4int main()
5{
6    string s1, s2, result;
7
8    cout << "Enter string s1: ";
9    getline (cin, s1);
10
11    cout << "Enter string s2: ";
12    getline (cin, s2);
13
14    result = s1 + s2;
15
16    cout << "Resultant String = "<< result;
17
18    return 0;
19}
20