Program Body

#include iostream

#include string

#include fstream

using namespace std;

int main (){

fstream filep("password.txt");

if(!filep.is_open()){

    cout<<"Error in login"<

}else {

cout<<"successfully opened login window"<

string password;

getline(filep,password);

string ps;

getline(cin,ps);

if(password==ps){

    cout<<"successfully logedin"<

}else{

cout<<"Wrong password"&l<

}

}

}