Fill in the line of the following Python code for calculating the factorial of a number.

def fact(num): if num == 0: return 1 else: return _____________________

CODE 1import mathnum=int(input("Enter a number of whose factorial you want to find"))print(math.factorial(num)) CODE 2num=int(input("Enter a number of whose factorial you want to find"))print(math.factorial(num))

public boolen abc(int num){return num % 2 == 1;}

public boolean xyz(int num){return (num & 1)!= 0; }

If num500 Num=num*3;Endif

If num500 Num=num*3;Endif

If num500 Num=num*3;Endif

void main(){ int num = 0; do{ --num; printf("%d", num); }while( ++num >= 0 );}

def a(n): if n == 0: return 0 else: return n*a(n - 1)def b(n, tot): if n == 0: return tot else: return b(n-2, tot-2)