To find the sum of digits of the number which is the result of 100!

Question

100!=number
Result=sum of the digits of the number
E.g
4!=24
Result=2+4=6
Output=6
https://www.sololearn.com/discuss/2090630/?ref=app

Answer 1

Check this code

https://code.sololearn.com/cm6sjK48lUpo/?ref=app

Answer 2

Subhankar We can do by using BigInteger. Check my code again and enter 100.

Answer 3

Subhankar Because it's factorial is too high.

Big negative numbers are values that overflowed into certain ranges;

factorial(100) has more than 32 binary zeros on the end, so converting it to an integer produces zero.

Answer 4

Subhankar Check now for 100.

Answer 5

Okay thnx

Answer 6

It is working really!

Answer 7

Man the code is good

Answer 8

But 100! is not 0 and hence the sum is also not 0

Answer 9

So there is really no way to calculate this sum then

Answer 10

Well there is an error in the code I think,its not running

Answer 11

Subhankar It's running. Check again that was by mistake.