ID Password cheak from file

//a file name "test.txt", inside file text is "user pass"
#include<iostream>
#include<string>
#include<fstream>

using namespace std;

int main(){
string user, pass;
ifstream readFile("Test.txt", ios::in);
readFile>>user>>pass;

string userInput, passInput;

while(true){
cout<<"Enter user/pass: \n";
cin>>userInput>>passInput;
if(user.compare(userInput)==0 && pass.compare(passInput)==0)
    {cout<<"Found\n"; break;}
else
    cout<<"Not Found\n";
}

cout<<endl;
return 0;
}