Find factorial of a given number using the recursive function method in C

Write a program to find factorial of a given number using the recursive function method in C

Hints:

Factorial !

Example: 4! is shorthand for 4 x 3 x 2 x 1

The factorial function (symbol: !) means to multiply a series of descending natural numbers. Examples: 4! = 4 × 3 × 2 × 1 = 24 7! = 7 × 6 × 5 × 4 × 3 × 2 × 1 = 5040 1! = 1

Source Code:

#include<stdio.h>
//function declaration before the main
int factorial(int n);
//main function of the program
int main()
{
    int n;
    scanf("%d",&n);
    //call function and print the final value at a time
    printf("%d", factorial(n));
    return 0;
}
int factorial(int n)
{
    if(n!=1)
     return n*factorial(n-1);
}