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Conditional structures: Difference between revisions
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show_switch_with_parenthesis(random.uniform(3))
show_switch_without_parenthesis(random.uniform(3))
}</lang>▼
=={{header|Ela}}==
===if-then-else===
<lang ela>if x < 0 then 0 else x</lang>
===Guards===
<lang ela>let getX x | x < 0 = 0
| else = x</lang>
===Pattern matching===
<lang ela>let force (x::xs) = x :: force xs
force [] = []</lang>
===match expression===
<lang ela>
let force lst = match lst with
x::xs = x :: force xs
[] = []</lang>
===is expression===
<lang ela>
let force lst = if lst is (x::xs) then
x :: force xs
else []</lang>
▲</lang>
=={{header|Factor}}==
| |||