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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++.
Explain Rules for constructing variable names? The Rules for constructing variable names : a) A variable name is any combination of alphabets, 0 to 9 digits and undersc
what is the purpose of pointer ? what is the syntax? how it works?
Test scores solution help. Three member variables
overloadstream insertion opertator to display the data of object on the console
what happens when the following command is used? chmod u=rwx,go=r-x foo
Call by Reference Passing variables(parameters) to a function in C can be done in two ways - pass by value, also called as call by value and pass by address or also known as ca
Explain the Macros? Preprocessor' is a translation stage that is applied to your source code before the compiler proper gets its hands on it. Usually the preprocessor performs
Problem : (a) Stacks can be implemented using arrays. Write down the following C or C++ function to (i) create a stack (ii) add an element to a stack (push). (b) Expl
How does placing some code lines between comment symbols help in debugging the code? - Placing comment symbols /* */ around a code separates some code that coder believes might
We are now quite happy to use the basic mathematical expressions, however in engineering we use scientific functions i.e Sin , Cos , ln etc . Within C we have the following functi
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