What are the OOPS concepts?
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Answer Posted / manoj kumar verma
OOps or Object Oriented Programming is the technique to
create program based on the real world.
OOPs based language to findout the object and manipulate
and their relation between each other. OOPa offer greather
flexibility and comptibility and is populor in developing
large application.
OOPs define the various properties such as..
1. Class -:
In class Define the all the Data members and
methods.
2. Objects -:
object is the Instance of class.
3. Methods -:
We know that a class can define both
attributes and behaviour.Attrbutes are define by varibles
and behavior are define by methods.
4. Abstraction -:
only show the essential details and do
not show the non - essential details.
5. Encapsulation -:
Means, hiding of the data members or
packing the data members and methods.
6. Inheritance -:
Reuseability of the code by making a
derived class. for e.g. father -> chield
A class is made looking at which the new derived class is
made with modification or addition in the derived class
7. Polymorphism -:
When one objects show the various
forms then it is known as polymorphism. for e.g.
One mobile key type the some character and one digits.
8. Message Passing -:
we can pass the one object to
another.
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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 For this operation, you need to output “Transaction successful” if the intended amount of money can be withdrawn, otherwise output “Transaction unsuccessful” and no money will be withdrawn from his/her account.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
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