Interested to Buy Any Domain ? << Click Here >> for more details...
What is a mutable member?
- 1 Answers
- 1506 Views
- I also Faced
- E-Mail Answers
Answer / nimish singh
One that can be modified by the class even when the object of the class or the member function doing the modification is const.
Understanding this requirement implies an understanding of C++ const, which many programmers do not have. I have seen large class designs that do not employ the const qualifier anywhere. Some of those designs are my own early C++ efforts. One author suggests that some programmers find const to be such a bother that it is easier to ignore const than to try to use it meaningfully. No wonder many programmers don't understand the power and implications of const. Someone who claims to have enough interest in the language and its evolution to keep pace with the ANSI deliberations should not be ignorant of const, however.
| Is This Answer Correct ? | 0 Yes | 0 No |
Why would you make a destructor virtual?
What is std::move?
Which of the Standard C++ casts can be used to perform a ?safe? downcast: a) reinterpret_cast b) dynamic_cast c) static_cast d) const_cast
What return value must conversion operators have in their declaration?
Which coding certification is best?
Can you please explain the difference between static and dynamic binding of functions?
Write a C/C++ program to show the result of a stored procedure "PROC_RESET_MAIL" on database "USER_NOTIFY".
2 Answers ABC, Accenture, DataLand, HCL, Webyog,
Describe the advantages of operator overloading?
What is design pattern?
If a function doesn’t return a value, how do you declare the function?
What are the advantage of using register variables?
Write a C program to calculate the salary of each employee in your company. You need to input the hours worked and the hourly rate. The company pays 1.5 times the hourly rate for all hours worked in excess of 48 hours. Use the formulas below to calculate the salary: if employee worked less than 48 hours salary = hours * rate; if employee worked more than 48 hours salary = 48.0 * rate + ( hours − 48.0 ) * rate * 1.5; You are required to use a loop to produce the sample output as given below.
STL 
