FACTORIAL OF A NUMBER USING RECURSION in c programming language

46. FACTORIAL OF A NUMBER USING RECURSION

void main()

{

int num,f;

clrscr();

printf("\nEnter a number: ");

scanf("%d",&num);

f=fact(num);

printf("\nFactorial of %d is: %d",num,f);

getch();

}

int fact(int n)

{

if(n==1)

return 1;

else

return(n*fact(n-1));

}