24 lines
546 B
Plaintext
24 lines
546 B
Plaintext
@[export my_function]
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def my_function (s: String): String :=
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s ++ s!" at callee"
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-- Formats a string in 3 different forms
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@[export stylize]
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def stylize (s: String): (String × String × String) :=
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(s.capitalize, s.decapitalize, s.toUpper)
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inductive Think where
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| Success (s: String)
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| Failure (i: Nat)
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@[export think]
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def think (s: String): Think :=
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if s.front == 'S' then
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Think.Success (s.drop 1)
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else
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Think.Failure s.length
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@[export print_in_upper]
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def print_in_upper (s: String): IO Unit := do
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IO.println s.toUpper
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