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Problem
1. Discuss polymorphism in c++.
2. Write a program in c++ to read a 3X2 matrix and find smallest number in that matrix.
3. Create a class String which stores a string value. Overload ++ operator which converts the characters of the string to uppercase (toupper() library function of "ctype.h" can be used)
4. Explain the concepts of virtual functions with an example.
5. Explain different Stream classes available in C++.
Q: But operator overloading makes class look ugly; isn't it assumed to make my code clearer? A: Operator overloading makes life simpler for the users of a class, not for develop
Object Conversions Just like initialization, conversions are also done automatically when an object of a derived class is assigned to an object of the base class. Though, the c
Define conversion constructor?
Question : (a) How does a structure differ from an array? (b) Describe how a structure differs from a union? (c) Declare a union called ‘clothes' which consists of the
Dereferencing the Pointer this Sometimes a member function requires to make a copy of the invoking instance so that it can change the copy without affecting the original instan
why is programming is needed now-a-days.what is the benefit of colleges to apply heavy loads on students head.
A Network of routers have been configured for the purposes of handling data traffic within your company. You would like to have an application that does a network
Program is to read the contents of a file: void main() { ifstream fin("ascii.txt"); char ch; while(! fin.eof()) { fin>>ch; cout }
What if I wish a local to "die" before the close} of the scope wherein it was created? Can I call a destructor on a local if I want to?
Encapsulation and Data Hiding The property of being a self-contained unit is known as encapsulation. The idea that the encapsulated unit can be used without knowing how it work
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