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Polymorphism
C++ supports this idea - that different objects do "the right thing "- by function polymorphism and class polymorphism.
Poly means many, while morph means form. Therefore, polymorphism refers to the same name taking many forms.
Use of random function: int main(void) { int i,j; for(j=0;j { // randomize(); for(i=0;i printf("%d\n", ran
Why should I employ new instead of truthful old malloc()? A: Constructors/destructors, type safety, overridability. Constructors/destructors: unlike malloc(sizeof(Fred)), new
Friend Functions One of the major features of OOP is information hiding. A class encapsulates data and methods to operate on that data in a single unit. The data from the class
(a) Write a fragment of code that declares a variable colSp of type ColourSpot, and then moves it to the point (3, -4), and sets its colour to Green. (b) A function QU8 is speci
Question 1: (a) Explain clearly the following concepts using suitable examples of your own:- (i) concrete class v/s abstract class (ii) constructor v/s over
algorithem of compound interest
2. a) Define a structure to store roll no, name and marks of a student. b) Using the structure of Q2. a), above write a ''C'' program to create a file "student.dat". There must be
write a program that declares and initializes 2 integer variable a and b with the value 35 and 14, and displays and calculates their sum,product,quotient and real division result.t
Program to calculate tax: float tax (float) ; int main() { float purchase, tax_amt, total; cout cin >> purchase
Ask question #write statement that assign random integer to the varaible n in the (100
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