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40 lines
824 B
Plaintext
40 lines
824 B
Plaintext
VERM
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; standard verm file, global engine things should be put here
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!?PI;
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; example 1 --- Hello World
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![print ^Hello world!^]
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; example 2 --- simple arithmetics
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![defun add [x y] [+ x y]]
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![print [add 2 3]]
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; example 3 --- semantic macros
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![defmacro do-n-times [times body]
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`[progn
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[setq do-counter 0]
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[setq do-max ,times]
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[do [< do-counter do-max]
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[progn
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[setq do-counter [+ do-counter 1]]
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,body
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]
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]
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]
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]
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![do-n-times 4 [print ^tekst\n^]]
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; example 4 --- conditional expression
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![if [> 2 1] [print ^Wieksze^] [print ^Mniejsze^]]
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; example 5 --- lambda expressions
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![[lambda [x y] [if [> x y] [print ^wieksze^] [print ^mniejsze^]]] 2 3]
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; example 6 --- resursion
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![defun factorial [n]
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[if [= n 0] 1
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[* n [factorial [- n 1]]]
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]
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]
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![print [factorial 8]] |