C++ Answers

In UG Boys Hostel Having 5 floors and each floor having 15 rooms. Consider you have to allocate the hostel room for students of IT department using hashing techniques (Students RollNo as Key). For only final year, one student per room and all other rooms are shareable at the maximum of three students per room. You may to use any strategy but must implement the separate chaining and Linear probing techniques in your solution.

HBL Bank requires account management software. The branch manager met with the software engineers and

discussed the details/requirements. According to him, the bank needs to store account title (name), account

number, account type and balance for each account entry. You can deposit and withdraw amount. You are required

to provide a library that can be utilized in the management system.

Write a program that creates a class called Pizza. The data members of the class are size (inches), topping, price (PKR)

and thickness (cm). Through the use of a constructor, initialize the class object and assign default values to data

members. Determine whatis public and private in the class. Add setter and getter method for each attribute. Write a

global function “Display” (should not be member of class) that is able to print all information of a single Pizza object

on screen. In main() function, make an array of 5 Pizza objects with different values and print information of all

objects on screen thru Display function.

1.i)Create a class to hold all student attribute (name,reg number, course , gender and age) a read details method which interact with a user and read students details write details method to print write student details.

ii) create a main function which will prompt a user to enter student details call function read details and write details from a class above to read and write student detail respectively

write a program to store the data of mobile shop in a file with appropriate data members and member functions. use read and writes method to perform the file operations. read only the price and model value of mobile from file.

Define a class ABC. Derive two classes BBC and KBC from ABC. All the classes contains same member function name as display(). The base class pointer always holds the derived class objects.

a) Write a program such that base class pointer or reference will always access/call the base version of the members available in derived class, do not have any access to the derived class members.

b) Write a program such that base class pointer or reference will always access/call the derived version of the members available in derived class, do not have any access to the base class members.

Write down the concepts used for bit a) and b) separately.

Write a program such that base class pointer or reference will always access/call the derived

version of the members available in derived class, do not have any access to the base class

members.

Write a program such that base class pointer or reference will always access/call the base version of the members available in derived class, do not have any access to the derived class members.

Define a class ABC. Derive two classes BBC and KBC from ABC. All the classes contains same

member function name as display(). The base class pointer always holds the derived class objects.

Write a program that contains a function that displays' Welcome to CS127-8L!" Then, it asks for a double value such as 25.36, 100.02 etc. The maximum is 1000. Getting the function displays the value in words. Please see the sample runs below.

Run 1

Welcome to CS127-8L!

Enter a double value: 255.36

That is two hundred twenty-five and thirty-six centavos!

Run 2

Welcome to CS127-8L!

Enter a double value: 800.20

That is eight hundred and twenty centavos!