27 lines
599 B
Plaintext
27 lines
599 B
Plaintext
(* Type definitions *)
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type string: 1 -> character
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type int2int: integer -> integer
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type string2int: string -> integer
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(* Function prototypes
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They use the above type definitions
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*)
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function square : int2int
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function entry : string2int
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(* Function definition
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Functions must be declared before they are defined
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*)
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square(x) := {
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return x * x;
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}
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(* Function definition
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entry is the first function called
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*)
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entry(arg) := {
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input = 7;
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expected = 49;
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actual := square(input);
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rseult := expected = actual;
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return 0;
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[ integer: input; integer: expected; integer: actual; boolean: result; string: input ]
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}
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