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