Answer / Raghvendra Kumar

```cppn#include <iostream>nnint factorial(int n) {n if (n == 0 || n == 1) return 1;n return n * factorial(n - 1);n}nnint main() {n int num;n std::cout << "Enter a number: ";n std::cin >> num;n std::cout << "Factorial of " num "":n std::cout << factorial(num) << std::endl;n return 0;n}n```

How would you stop a class from class from being derived or inherited?The constructer should not be Private,as object instantiation should be allowed.

15 Answers   Satyam,

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why c++ is not called strictly d super set of c?

3 Answers   Satyam,

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without if else statement can be written ah

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class base { public: int fun(int) {} }; class base2 { public: int fun(float) { } }; so here qustion is both function either function overloading or over riding;

4 Answers   Manhattan,

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Explain "const" reference arguments in function?

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