$//$ Program asks user to enter password

$//$ If password is not "home", "lady" or "mouse"

$//$ the user must re$-$enter the password

using static System.Console;

class DebugFive$1$

$\{$

static void Main$()$

$\{$

const string PASS$1=$ "home";

const string PASS$2=$ "lady";

const string PASS$3=$ "mouse";

string password;

WriteLine$("$Please enter your password: $")$;

password $=$ ReadLine$()$;

while $($password $!=$ PASS$1$ && password $!=$ PASS$2$ && password $!=$ PASS$3)$

$\{$

WriteLine$("$Invalid password. Please enter again: $")$;

password $=$ ReadLine$()$;

$\}$

WriteLine$("$Valid password"$)$;

$\}$