Program to find a sub string within a string

Object: Write a program to find a sub string within a string. If found display its starting position.

Code:

#include<iostream>
#include<conio.h>
#include<string>
using namespace std;
void main()
{
int find;
string sb2,fn1;
string s1=”Yes, we went to Gates after we left the room”;
cout<<s1;
cout<<“\nEnter substring which you find: “;
getline(cin,sb2);
find=s1.find(sb2);
fn1=s1.substr(find,’sb2′);
cout<<endl<<“Substring is: “<<fn1;
cout<<endl<<“Substring Position is: “<<find;
getch();
}

Output: