Write a C++ Program to find Factorial of a number using classinputEnter a number: 5outputBelow is the input and output of the provided C++ program to find the factorial of a number using a class:Input:Enter a number: 5

Sure, here is a simple C++ program that calculates the factorial of a number using a class:

#include<iostream>
using namespace std;

class Factorial {
    int n, fact;
public:
    void input() {
        cout << "Enter a number: ";
        cin >> n;
    }
    void calculate() {
        fact = 1;
        for(int i = 1; i <= n; i++) {
            fact = fact * i;
        }
    }
    void display() {
        cout << "Factorial of " << n << " is: " << fact << endl;
    }
};

int main() {
    Factorial obj;
    obj.input();
    obj.calculate();
    obj.display();
    return 0;
}

In this program, we have a class named Factorial with three methods: input(), calculate(), and display(). The input() method is used to get the number from the user, the calculate() method is used to calculate the factorial of the number, and the display() method is used to display the result. The main() function creates an object of the Factorial class and calls these methods in order.