Determining if a variable is within range?

ruby integer conditional range

if i.between?(1, 10)  do thing 1 elsif i.between?(11,20)  do thing 2 ...

ruby integer conditional range

Use the === operator (or its synonym include?)

if (1..10) === i

ruby integer conditional range

As @Baldu said, use the === operator or use case/when which internally uses === :

case iwhen 1..10  # do thing 1when 11..20  # do thing 2when 21..30  # do thing 3etc...

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