C# Answers

Create a windows application that contains two TextBox objects and two Button objects. One of the TextBox objects and one of the buttons are initially invisible. The first textbox should be used to input a password. The textbox should be masked to some character of your choice so that the characters entered by the user are not seen on the screen. When the user clicks the first button, the second TextBox object and button object should be displayed with a prompt asking the user to reenter his or her password. Now the user clicks the second button, have the application compare the values entered to make sure they are the same. Display an appropriate message indicating whether they are the same.

The Information Systems Department is selling T-shirts. Create an attractive user interface that allows users to select sizes (S, M, L, XL) and quantity. Choose the most appropriate controls. Remember, the fewer keystrokes required of the user the better. Display the selections made by the user with the Process menu option. Include an option to exit the application. Include two more sizes, XSmall and XXLarge. Add statements that process the order by calculating the total cost. Each shirt is $16 except the XSmall and XXLarge; their speciality prices are $20 each Display the total cost of then selection. Include a help option that displays instructions. You can enhance your solution by allowing users to purchase different sizes on the same order.

Make a console app with menu:

1. Add product

2. Search product

3. Add category

4. Add product to category

5.Display list of Cateory

6.Delete product

7. Exit

**************************

List of Category

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Name                      Price

------------------------------------------------------------------

T-Shirts (2)                 

  Black T-Shirt           199

  White T-Shirt           249

Shoes (1)                   

  Nike Sneakers           249

one class for  ProductCategory.
shall keep necessary information about a category, including associated products (List <T>).

• Should have the Public Void Addproduct (Product Product) method to add product to category.
• Should have constructor to create new category.
• should use Properties (not fields) to keep the information in the category
• use Dictionary for make list of Product
• use List for make list of Category

For each category, the name and number of products are shown in this (to the right of the name). During the category, all products are listed to this, with the name and price.

How to add value in Dictionary to List

For example:

Dictionary<string, object> = dic <string,object>();

List<string> = list<string>();

Arjun wants to count total number of digits of an integer number (N).Help him to generate the programme for the same.

Create a class that captures airline tickets. Each ticket lists the departure and arrival cities, a flight number, and a seat assignment. A seat assignment has both a row and a letter for the seat within the row (such as 12F). Make two examples of tickets?

Create a class that captures planets. Each planet has a name, a distance from the sun, and its gravity relative to Earth’s gravity. For distance and gravity, use the type double which captures real numbers. Make objects for Earth and your favorite non-earth planet.

Given three integers j, k and m

Build a function (in any development language) called SeqSummation, that calculates the sequence of summation as per:

j + (j + 1) + (j + 2) + (j + 3) + … + k + (k − 1) + (k − 2) + (k − 3) + … + m

Explanation: increment from j until it equals k, then decrement from k until it equals m. 

Create a flow chart for Windows application that functions like a banking account register. Separate the business logic form the presentation layer. The graphical user interface (GUI) should allow the user to input the account name, number and balance. Ensure that the full name is entered for the customer and that only numeric values are entered for the number fields when the Create Account Button is selected. Separate the business logic from the presentation layer by creating a Customer class. Include a deposit to and withdraw from methods in the customer class to keep the balance updated. After the object of the customer class is instantiated, provide Textbox objects on your GUI for the withdrawals and deposits. A second button object should be available to update the account for withdrawal and deposit transactions showing the new balance.

First, ask the user to input how

many members’ information will be entered into the system. Using a linked list, the

program should accept information such as first name, middle name, last name, area code,

telephone number, gender, and age. Upon giving the needed information of each member,

the system will display the information of each member. Use appropriate data types for

each member of the linked list.

give info for member #1

Enter first name: Ta

Enter middle name: Ma

Enter last name: Ta

Enter area code: 047

Enter telephone number: 1-22

Enter gender: male

Enter age: 21

Kindly give the information of member #2

Enter first name: Ja

Enter middle name: La

Enter last name: Ga

Enter area code: 047

Enter telephone number: 2-33

Enter gender: female

Enter age: 18

Welcome to the club Ta Ma Ta!

Your area code and telephone number is (047) 1-22.

You are a male member, and your age is 21.

Welcome to the club Ja La Ga!

Your area code and telephone number are (047) 2-33.

You are a female member, and your age is 18.