**Object:-** Write a Python Program to Find the Factorial of a Number

num = int(input("Enter a number: "))
factorial = 1
# check if the number is negative, positive or zero
if num < 0:
print("Sorry, factorial does not exist for negative numbers")
elif num == 0:
print("The factorial of 0 is 1")
else:
for i in range(1,num + 1):
factorial = factorial*i
print("The factorial of",num,"is",factorial)

### Output

`Enter a number: 5
The factorial of 5 is 120`

### Explanation

The factorial of a number is the product of all the integers from 1 to that number.