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What is a scope resolution operator?
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Answer / vikram
scope resolution operator(::) is used to define member
functions outside the class,that is we are defining the
member functions explicitly.
Scope resolution operator is also used to access the
globally declared variables.
for example,
#include<iostream.h>
int a=20;
main()
{
int a=10;
cout<<a<<endl<<::a;
}
here,the output will be:
10
20
thnx
| Is This Answer Correct ? | 38 Yes | 6 No |
Answer / pankaj
A scope resolution operator (::), can be used to define the
member functions of a class outside the class.
It shows the scope resolution operator untangling a mess
made by using the same names for different kinds of entities
base class overridden member function using the scope
resolution operator (: :)
| Is This Answer Correct ? | 25 Yes | 10 No |
Answer / khadeer.k
when a function is declared inside the class, it can be
used or imlemented with the operator called scope
resolution operator with a :: symbol.
| Is This Answer Correct ? | 24 Yes | 16 No |
Answer / amrut kanthavadiya
when overriden arrives at that time scope resolution use
for seperate out overridden properties or Method.
Scope resolution use for access function or properities out
side from the class.
| Is This Answer Correct ? | 7 Yes | 3 No |
Answer / bhagavathi chouhan
:: it is the symbol of scope resolution operator it is
define in the class
| Is This Answer Correct ? | 15 Yes | 16 No |
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 For this operation, you need to output “Transaction successful” if the intended amount of money can be withdrawn, otherwise output “Transaction unsuccessful” and no money will be withdrawn from his/her account.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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