Fill in the line of the following Python code for calculating the factorial of a number.def factorial(value): if value == 0: return 1 else: return (?)Optionsvalue*factorial(value-1)(value-1)*(value-2)value*(value-1)factorial(value)*factorial(value-1)
Question
Fill in the line of the following Python code for calculating the factorial of a number.def factorial(value): if value == 0: return 1 else: return (?)Optionsvaluefactorial(value-1)(value-1)(value-2)value*(value-1)factorial(value)*factorial(value-1)
Solution
The correct option to fill in the Python code for calculating the factorial of a number is:
value*factorial(value-1)
So the complete function would be:
def factorial(value):
if value == 0:
return 1
else:
return value*factorial(value-1)
This function works by using recursion. If the value is 0, it returns 1 (since the factorial of 0 is 1). Otherwise, it multiplies the current value by the factorial of the value minus 1, until it reaches 0.
Similar Questions
Select the correct answer 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 Optionsnum*(num-1) (num-1)*(num-2)num*fact(num-1)fact(num)*fact(num-1)
swerFill in the line of the following Python code for calculating the factorial of a number.def factorial(value): if value == 0: return 1 else: return (?)
The factorial of a number is the multiplication result from 1 to the number. For example, the factorial of 5 is 1 * 2 * 3 * 4 * 5Write code that asks the user to enter a number and display its factorial. If the user enters 0, then display "Factorial value is 1". If the user enters a number greater than 0, then display its factorial value. For example, if the user enters 4, then display "Factorial value is 24"
Write a python function to find the factorial of given number
Factorial NumberYou are given a Python code snippet that aims to calculate the factorial of a given number. However, some parts of the code are missing. Fill in the missing code to complete the program.Sample Test CasesTest Case 1:Expected Output:Enter·a·number:·3The·factorial·of·3·is:·6Test Case 2:Expected Output:Enter·a·number:·4The·factorial·of·4·is:·24Submit12345678910111213141516#·Fill·in·the·missing·code·below·to·calculate·the·factorial·of·a·number¬¬#·Prompt·the·user·to·enter·a·number¬number·=·int(input("Enter·a·number:·"))¬¬#·Initialize·the·factorial·variable¬factorial·=·¬¬#·Fill·in·the·missing·code·to·calculate·the·factorial·of·the·number¬for·i·in·range(·····):¬····¬····factorial·=·¬¬#·Display·the·calculated·factorial¬print("The·factorial·of",·number,·"is:",········)¬¶
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