what are the decision making statements in C++? Explain if statement with an example?
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Does c++ cost money?
What are enumerations?
Describe the advantages of operator overloading?
What return value must conversion operators have in their declaration?
what is difference between static and non-static variables
Why can templates only be implemented in the header file?
What are raw sockets, where they are efficient?
What is the role of static keyword for a class member variable?
How do you invoke a base member function from a derived class in which you’ve overridden that function?
Write a program which is required to process the time of a clock in hours and minutes, entered from the keyboard. With this program, there are two requirements for any data entered by a user: 1. The data must be of the correct type (in this case, two ints). 2. The data must be in the correct range: this means that, for the minutes, negative numbers and any number above 59 must be rejected; for the hours, negative numbers and any number above 23 must be rejected. Output error message for invalid data input. Output the time one and a half hour after the time input. i.e. Hour: 22 Min: 32 One and a half hour after 22:32 is 00:02
Name four predefined macros.
Definition of class?