1. main() {
int fact;
fact = Factorial(4); }
main
fact

2. n 4 int Factorial(int n) { if (n == 0) return (1); else
return (n * Factorial(n-1)); }
main
Factorial n 4

3. n 3 int Factorial(int n) { if (n == 0) return (1); else
return (n * Factorial(n-1)); }
main
Factorial
Factorial n 3

4. n int Factorial(int n) { if (n == 0) return (1); else
return (n * Factorial(n-1)); }
main
Factorial
Factorial
Factorial
Factorial
Factorial n

5. 1 n 1 int Factorial(int n) { if (n == 0) return (1); else
return (n * Factorial(n-1)); } 1
main
Factorial
Factorial
Factorial
Factorial n 1

6. 1 n 2 int Factorial(int n) { if (n == 0) return (1); else
return (n * Factorial(n-1)); } 1
main
Factorial
Factorial
Factorial n 2

7. 2 n 3 int Factorial(int n) { if (n == 0) return (1); else
return (n * Factorial(n-1)); } 2
main
Factorial
Factorial n 3

8. 6 n 4 int Factorial(int n) { if (n == 0) return (1); else
return (n * Factorial(n-1)); } 6
main
Factorial n 4

9. main() {
int fact;
fact = Factorial(4); } 24
main
fact