Assignment 4 Question 1

#include<iostream>
using namespace std;
#include<string>
#include<conio.h>
void main()
{
    string str,str2;
    cout<<"Enter First String = ";
    cin>>str;
    cout<<"Enter 2nd String = ";
    cin>>str2;
    str.append(" ");
    str.append(str2);
    cout<<"After concatenation = "<<str;
    getch();
}