I. PROBLEM SOLVING Perform what is being asked. Write your code on a clean sheet of paper. 1. Create two (2) classes named User and Administrator. The Administrator class should inherit from the User class and the two (2) classes should be members of the namespace named UserNamespace. Refer to the UML class diagram below for the names of the required instance variables, methods, modifiers, and their types. Use the Equals() method to compare strings. Legend User (+) public user_id: string (-) - private (#) protected # user_password: string italicized - abstract members + User(string id, string pass) + verifyLogin(string id, string pass): bool + updatePassword(string newPassword): void Administrator - admin_name: string + Administrator (string name, string id, string pass) + upatePassword (string newPassword): void + updateAdminName(string name): void

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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See pictures for instruction. I need a C# code that is different from the  code in the picture. Thank you.

ANNONSEN
1 using System;
using UserNamespace;
// namespace
5 namespace UserNamespace
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SENNONOOMmmmmmm
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// User class definition
public abstract class User
{
// instance variables
private string user_id; // user id
protected string user_password; // user password
// parametrized constructor
public User(string id, string pass)
{
user_id = id;
user_password = pass;
}
// verifyLogin method to verify the login cresentials
public bool verifyLogin(string id, string pass)
{
return user_id.Equals(id)&&user_password. Equals(pass);
C
public abstract void updatePassword(string newPassword);
}
public class Administrator: User
{
private string admin_name;
public Administrator (string name, string id, string pass):base (id, pass)
{
admin_name = name;
}
public override void updatePassword (string newPassword)
{
user_password = newPassword;
public void updateAdminName(string name)
admin_name = name;
}
}
}
public class Testing
{
public static void Main()
{
Administrator a = new Administrator ("Katty","kat123","katty123!");
// print the result
Console.WriteLine(a.verifyLogin ("kat123","katty123!"));
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Transcribed Image Text:ANNONSEN 1 using System; using UserNamespace; // namespace 5 namespace UserNamespace 6- { 7 2 3 4 8 9 ▾ 10 11 12 13 14 15 16 17 18 19 WN 00 SENNONOOMmmmmmm 20 21- 22 23 24 25 26 27 28 29 30 31 32- 33 34 35 36 37 38 39 品 33 42 41 40 // User class definition public abstract class User { // instance variables private string user_id; // user id protected string user_password; // user password // parametrized constructor public User(string id, string pass) { user_id = id; user_password = pass; } // verifyLogin method to verify the login cresentials public bool verifyLogin(string id, string pass) { return user_id.Equals(id)&&user_password. Equals(pass); C public abstract void updatePassword(string newPassword); } public class Administrator: User { private string admin_name; public Administrator (string name, string id, string pass):base (id, pass) { admin_name = name; } public override void updatePassword (string newPassword) { user_password = newPassword; public void updateAdminName(string name) admin_name = name; } } } public class Testing { public static void Main() { Administrator a = new Administrator ("Katty","kat123","katty123!"); // print the result Console.WriteLine(a.verifyLogin ("kat123","katty123!")); 42- 43 44 45 46 47 48 49 50 51 52 53 54 55 56 }
I. PROBLEM SOLVING
Perform what is being asked. Write your code on a clean sheet of paper.
1. Create two (2) classes named User and Administrator. The Administrator class should inherit from
the User class and the two (2) classes should be members of the namespace named UserNamespace.
Refer to the UML class diagram below for the names of the required instance variables, methods, modifiers,
and their types. Use the Equals() method to compare strings.
Legend
User
(+) - public
user_id: string
(-) private
(#) protected
# user_password: string
italicized abstract members
+ User(string id, string pass)
+ verifyLogin(string id,
string pass): bool
+ updatePassword(string newPassword): void
Administrator
- admin_name: string
+ Administrator (string name, string id,
string pass)
+ upatePassword (string newPassword): void
+ updateAdminName(string name): void
Transcribed Image Text:I. PROBLEM SOLVING Perform what is being asked. Write your code on a clean sheet of paper. 1. Create two (2) classes named User and Administrator. The Administrator class should inherit from the User class and the two (2) classes should be members of the namespace named UserNamespace. Refer to the UML class diagram below for the names of the required instance variables, methods, modifiers, and their types. Use the Equals() method to compare strings. Legend User (+) - public user_id: string (-) private (#) protected # user_password: string italicized abstract members + User(string id, string pass) + verifyLogin(string id, string pass): bool + updatePassword(string newPassword): void Administrator - admin_name: string + Administrator (string name, string id, string pass) + upatePassword (string newPassword): void + updateAdminName(string name): void
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