Program Statement: In the Mini project second function is to find factorial of a number. Mukesh allotted this function to Shankar.

Program Statement: In the Mini project second function is to find factorial of a number. Mukesh allotted this function to Shankar.

Help Shankar to write a program to find the factorial of a number using functions.

Function Specification:

int factorial(int n);

Input Format:

Input consists of 1 integer. 

Output Format:

Output consists of a single integer.

Refer sample input and output for formatting details. 

Sample Input:

3

Sample Output:

6

Implementation of above problem:

#include<stdio.h>

int factorial(int);

int main()

{

int number;

//int fact = 1; 

scanf("%d",&number); 

printf("%d",factorial(number));

return 0;

} 

int factorial(int n)

{

int c;

int result = 1;

for( c = 1 ; c <= n ; c++ )

result = result*c;

return ( result );

}

Thanks

Mukesh Rajput