forked from KolibriOS/kolibrios
44 lines
815 B
Plaintext
44 lines
815 B
Plaintext
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(*
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adapted to Oberon-07 by 0CodErr, KolibriOS team
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*)
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MODULE SierpinskiTriangle;
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IMPORT In, Out, Console;
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VAR
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order: INTEGER;
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PROCEDURE PrintSierpinski(order: INTEGER);
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VAR
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x, y, k, size: INTEGER;
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BEGIN
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size := LSL(1, order) - 1;
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FOR y := size TO 0 BY -1 DO
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FOR k := 1 TO y DO
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Out.Char(" ")
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END;
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FOR x := 0 TO size - y DO
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IF BITS(x) * BITS(y) = {} THEN
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Out.String("* ")
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ELSE
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Out.String(" ")
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END
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END;
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Out.Ln
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END
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END PrintSierpinski;
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BEGIN
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Console.open;
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Out.String("Input triangle order(0..5):");
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In.Int(order);
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PrintSierpinski(order);
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In.Ln;
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Console.exit(TRUE)
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END SierpinskiTriangle.
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