Question

program to find factorial of array elements using functions



pls

Answer 1

#include<stdio.h>

long factorial(int);

main()

{

int number;

long fact = 1;

printf("Enter a number to calculate it's factorial\n");

scanf("%d",&number);

printf("%d! = %ld\n", number, factorial(number));

return 0;

}

long factorial(int n)

{

int c;

long result = 1;

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

result = result*c;

return ( result );

}