Program to finf factorial of given number using function

/*Program to finf factorial of given number using function*/

#include<conio.h>

#include<stdio.h>

float factorial(float);

void main()

{

clrscr();

float  a;

float fact;

printf("Enter any number :");

scanf("%f",&a);

fact=factorial(a);

printf("factoral=%f",fact);

getch();

}

float factorial(float x)

{

float f=1;

for(int i=1;i<=x;i++)

f=f*i;

return(f);

}