你能用ruby做这个吗?
case myvar
when myvar < -5
do somethingA
when -5..-3
do special_something_XX
when -2..-1
do special_something_YY
when myvar == 0
do somethingB
when myvar > 0
go somethingC
end
你能用ruby做这个吗?
case myvar
when myvar < -5
do somethingA
when -5..-3
do special_something_XX
when -2..-1
do special_something_YY
when myvar == 0
do somethingB
when myvar > 0
go somethingC
end
您混合了两种不同类型的 case 陈述:
case var
when 1
dosomething
when 2..3
doSomethingElse
end
case
when var == 1
doSomething
when var < 12
doSomethingElse
end