Question

write a programme in c++ of factorial by using function​

Answer 1

Answer:

Explanation:

#include <iostream>

#include <conio.h>

void main()

{

   cout << "Enter the number to find factorial" << endl;

   void factorial();

   factorial();

   getch();

   return 0;

}

void factorial()

{

int fact=1,n,i;

cin>>n;//get input from user

for(i=1; i<=n; i++){

  fact=fact*i;//find factorial using for loop

}

  cout<<"Factorial of "<<n<<" is: "<<fact;

   

}