2048 recursion problems

#1

suppose if the user gives the inputs as 0 , then it should print zero but in that case it will return nothing. So how should I take care of this contraints?

#2

Hey @Vikaspal you can either check the user input if it 0 print zero else pass it to the function or you could check before your function returns anything if it is 0 to print zero and then return. To better understand this please try to code it and if you face any problem in that and ask for the same.

#3

ya thanks @keshavgupta0103 i have try this its works just simple one .

#4

If your doubt is cleared, please mark the doubt as resolved.