In Ruby is it possible to mix the Case Statements with Comparison and/or Logical Operators?

Question

In Ruby is it possible to mix the Case Statements with Comparison and/or Logical Operators, something like this:

age = 5
case age
when age >= 0
    puts "A"
when age >= 10
    puts "B"
end

or this

age = 5
case age
when age >= 0 && age < 10
    puts "A"
when age >= 10 && age <18
    puts "B"
when age >=18
    puts "C"
end

https://code.sololearn.com/cP2xU2Zpf2yC/?ref=app

Answer 1

Diego Acero, is this the range "operator" ?

Answer 2

Thank you so much. Looks like it don't work with float numbers too, right?

Answer 3

humm. Thank you so much.

Answer 4

Yes it is.
https://www.sololearn.com/learn/Ruby/2717/

Answer 5

As far as I know you can't. However, you can do this:

age = 5
case age
when 0...10
puts "A"
when 10...18
puts "B"
else
puts "C"
end

But it won't work for negative values.

Answer 6

It works for me with positive float numbers.