Programming & Computer Science Answers

Multiple of 5 :

(1) Input: 6 Output: 1

1 2

2 3

3

5

9

6

(2) Input: 5 Output: 1

1 2

2 3

3 4

4

5

First Prime Number:

(1) Input: 5 Output: 3

1

10

4

3

2

(2) Input: 4 Output: 2

2

3

5

7

Composite Numbers in the range:

(1) Input: 2 Output: 4

9 6

8

9

(2) Input: 1 Output: 4

4

Implementing File I/O for Product data

This program should define properties for Product model class. The program should also provide impelementations of CRUD operations for the Product model.

To achieve persistence, the data should be stored and read from file

This exercise contains project for solution code for Product entity, Product Repository and DataContext classes

1. Product model class This class should provide common properties for the Product model.
2. More on properties is provided in boilerplate code
3. ProductRepository class The primary responsibility of this class to manage CRUD operations for collection of Products through DataContext object
4. The boilerplate contains outline of methods for different CRUD operatoins required to be managed for products
5. Product Storage
6. The repository class should declare field as a DataContext object which contains the methods to read and write data of product list to file
7. Product DataContext

. Write a C++ program that reads 10 characters from user (user can type any character i.e., small or capital alphabets, digits, special characters). Convert all small alphabets to capital alphabets and capital alphabets to small alphabets. Store each type of character in separate arrays i.e., small alphabets in separate array, digits in separate array etc.

■      Provide a menu with the following options to the user,

Menu

Press 1 to Input the array

Press 2 to process the array [as per the requirements provided above]

Press 3 to print the capital letters

Press 4 to print the digits

Press 5 to print the special characters

■      Use the appropriate fundamental programming constructs i.e., variables, control-flow, loop, functions etc.

A company wants you to write a C++ program to maintain the contact details of its employees. Employee has a name, email, phone number, education, address, office phone extension, room number. The number of employees in the company are 21 but the program should be scalable to handle more employees. The company admin will use this system and he should be able to add, update, delete, search, print individual employee record and to print list of all employees.

Your task is to tell me that how would you do that, by using algorithm (psedocode or flow chart).

Write a C++ Program that:

·        Declares a 3x3 array.

·        Input complete array from user.

·        Print it’s diagonal.