Explain overriding.

605

Where Malloc(), Calloc(), and realloc() does get memory?

610

Explain the different access specifiers for the class member in c++.

548

Declare a class vehicle and make it an abstract data type.

539

What is a storage class?

643

Is atoi safe?

598

What are shallow and deep copy?

599

Which is not an ANSII C++ function a) sin() b) tmpnam() c) kbhit()

1007

Does c++ vector allocate memory?

530

How to declare a function pointer?

577

What is lazy initialization in c++?

656

Discuss the role of C++ shorthands.

547

How would you use qsort() function to sort an array of structures?

723

Why is c++ still popular?

587

Objective The objective of this problem is to test the understanding of Object-Oriented Programming (OOP) concepts, in particular, on encapsulation. Problem Description Create a program for managing customer’s bank accounts. A bank customer can do the following operations: 1. Create a new bank account with an initial balance. 2. Deposit money into his/her account. 3. Withdraw money from his/her account. For this operation, you need to output “Transaction successful” if the intended amount of money can be withdrawn, otherwise output “Transaction unsuccessful” and no money will be withdrawn from his/her account. Input The input contains several operations and is terminated by “0”. The operations will be “Create name amount”, “Deposit name amount”, or “Withdraw name amount”, where name is the customer’s name and amount is an integer indicating the amount of money. There will be at most 100 bank accounts and they are all created on the first month when the bank is opening. You may assume that all account holders have unique names and the names consist of only a single word. Output The output contains the transaction result of withdrawal operations and the final balance of all customers after some withdrawal and deposit operations (same order as the input). Sample Input Create Billy 2500 Create Charlie 1000 Create John 100 Withdraw Charlie 500 Deposit John 899 Withdraw Charlie 1000 0

1704