exception

#include<cstdlib>
#include<iostream>

using namespace std;

static string login1()
{
    string pengguna;
    cout<<"Masukkan username: ";
    cin>>pengguna;
    return pengguna;
}
    static string login2()
 {
        string id;
        cout<<"Masukkan Id: ";
        cin>> id;
        return id;
}
    static void konfigurasi (string user, string password)
    {
        bool error;error = true;
        while (error==true);
        {
            try
            {
                while (user !="nama" || password !="nim")
                {
                    cout<<endl;
                    cout<< "**Login Failed**";
                    cout<<endl;
                    user = login1();
                    password = login2();
                }
                error = false;
            }

            catch (exception e)
            {
                cout<<endl;
                cout<<"#user & pasword salah:"<<endl;
                cout<<endl;
            }
        }
    }

    int main (int argc, char*argv[])
    {
        string user,password;
        user = login1();
        password= login2();
        konfigurasi (user,password);
        cout<<endl;
        cout<<" **selamat login sukses** :"<<endl;
        cout<<endl;
        return 0;
    }