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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++.
The #undef Directive This directive undefines a previously explained macro. For, example the following will give an error since PI is undefined. #define PI 3
Classes and Objects A class is a vehicle to execute the OOP features in the C++ language. Once a class is declared, an object of that type can be explained. An object is said t
how to search, display all data and delete data
The Special Pointer 'this' When various instances of a class come into existence, it naturally follows that each instance has its own copy of member variables. If this were not
how to write
Program is to replace every occurrence of in a string: Program is to replace every occurrence of c1 in string with c2 and have function return the no. of replacement int re
THIS PROGRAM IS TO ASK A DATE & ALSO ASK FOR DAYS TO BE ADDED TO PRODUCE #include #include struct date { int dd; int yy; int mm; }; void main() { clrscr(); in
write an algorithm to swap values without using third variable
code for boardcoloring
In which condition a template a better solution than a base class? A: While you are designing a generic class to contain or manage objects of other types, while the format & beh
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