using System; 2 using UserNamespace; // namespace 3 4 5 namespace UserNamespace 6 + { 7 8 9 // 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 true, if matches // otherwise, return false return user_id.Equals(id)&&user_password. Equals(pass); } // abstract method public abstract void updatePassword(string newPassword); // Administrator clas definition public class Administrator: User { // instance variable private string admin_name; // name of admin // parametrized constructor public Administrator (string name, string id, string pass):base (id, pass) admin_name = name; 38 } 39 // updatePassword method to update the password of user public override void updatePassword (string newPassword) 40 41- { 42 user_password = newPassword; 43 } // updateAdminName method to update the name of the admin public void updateAdminName(string name) 45 46- { 47 admin_name = name; 48 } 49 50 51 // Testing class definition 52 public class Testing 53- 54 // main method 55 public static void Main() 56 { 57 // create an object of Administrator class 58 Administrator a = new Administrator ("Katty","kat123","katty123!"); // print the result 59 50 Console.WriteLine(a.verifyLogin("kat123","katty123!")); 51 52 10 11 12 13 14 15- 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36- 37

Description i What is timestamp? Note that we have only timestamps, which ALWAYS contain yyyy-mm-dd as a date, hh:mm:ss as a time, and +/-zzzz as a timezone. time 2017年10月14日 00:11:20 +0000 date time zone 12345 + timeconverter.py 1 def convert_time(timestamp): #NOTE: COMPLETE THE CODE FROM HERE! 6 #DO NOT MODIFY THE CONTENT HERE: 7 def print_result(hour, minute): 8 9 print("The time is {}:{}".format(hour, minute)) 10 #DO NOT MODIFY THE CONTENT HERE: 11 timestamp_list = ['2017-10-14 00:11:20 +0000', 12 '2022-03-24 07:22:16 -0400' Topic: Timestamp Converter Write a program timeconverter.py that has two functions: 1) The function convert_time : for extracting the hour and minute from a timestamp and 2) The function print_result: for printing the results. Note that the two functions should be called under the loop. 1) The function convert_time should: 1. take the timestamp from the function call, 2. separate time from date and time zone, 3. split it into hour, minute and seconds, 4. extract...

What are the essential elements for creating a loop? Determine two circumstances that may necessitate two distinct loop types. Make careful you include explicit information for each situation that show why the various loop types are essential.

You have an equation r = 3*x^2 - 7*x+ 14. Write the MATLAB code to create a symbolic plot of x on the horizontal and r on the vertical axis from x = -10 to x = +10. (provide the code that can create the plot. Do not need to attach the plot below) %3D

How long does the mouse pointer remain on a jagged line while editing code?

Alert: Don''t submit AI generated answer and give proper step by step answer with an explanation. Question 11 Python allows the programmer to work with text and number files. True False

Question pa This module will guide you through solving 92-36 by removal. Remove an(d)/(o)r add back values until you've removed 36 . You can only work with ones or tens. Use the table to track where you land and how much you've removed in total. 92-36

Where is the solution? You just copy paste my question. Would you please check the solution?

form> <label for="username">Username <i>(letters and numbers only, no punctuation or special characters)</i></label><br> <input name="username" id="username" pattern="[A-Za-z0-9]+"> </form> What do the square brackets and plus sign (+) mean?

While writing code, why should you include comments? Please provide me some specific scenarios in which I might use a remark.