Factorial in Python
Python program to find factorial of n
Sample Input 1:
5
Sample Output 1:
120
Flow Chart Design
Program or Solution
n=int(input("Enter n value:"))
fact=1
for i in range(1,n+1):
fact*=i
print(fact)
Program Explanation
For Statement is used to execute the sequence of instruction repeatedly.
Range() method gives list of elements, here range() method gives list which has 1,2,3... to n. for statement executes the instructions iteratively and for takes the elements one by one as value of i in sequential manner.
so it multiplies with fact in every iteration, finally produces product of n natural numbers.
Comments
19mea05@karpagamtech.ac.in
its understandable and easier wayRelated Programs
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