Why use print/puts with strings but not with mathematics?


#1

Why do we need to use puts when doing "xyz".uppercase but not when I'm doing 1+1 ?


#2

google is pretty useful


#3

was not what I was asking.
What i meant was why is it necessary to use puts in some places but not in others.


#4

If you read what they do, you can determine if that's the case and if so why.