Do class declarations end with a semicolon? Do class method definitions?
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Who discovered c++?
Write a program to encrypt the data in a way that inputs a four digit number and replace each digit by (the sum of that digit plus 7) modulus 10. Then sweep the first digit with the third, second digit with the fourth and print the encrypted number.
Explain the scope of resolution operator.
What is the difference between public, private, protected inheritance?
Which one of the following describes characteristics of "protected" inheritance? a) The base class has access only to the public or protected members of the derived class. b) The derived class has non-public, inheritable, access to all but the private members of the base class. c) The derived class has access to all members of the base class. d) The private members of the base class are visible within the derived class. e) Public members of the derived class are privately accessible from the base class.
Which one between if-else and switch is more efficient?
What is difference between shallow copy and deep copy? Which is default?
State the difference between pre and post increment/decrement operations.
Definition of class?
Why is c++ considered difficult?
What does namespace mean in c++?
What is the default width for ouputting a long integer using the insertion operator?