32 lines
623 B
ObjectPascal
32 lines
623 B
ObjectPascal
program ShortCircuitEvaluation;
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{$APPTYPE CONSOLE}
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uses SysUtils;
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function A(aValue: Boolean): Boolean;
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begin
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Writeln('a');
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Result := aValue;
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end;
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function B(aValue: Boolean): Boolean;
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begin
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Writeln('b');
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Result := aValue;
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end;
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var
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i, j: Boolean;
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begin
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for i in [False, True] do
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begin
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for j in [False, True] do
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begin
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Writeln(Format('%s and %s = %s', [BoolToStr(i, True), BoolToStr(j, True), BoolToStr(A(i) and B(j), True)]));
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Writeln;
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Writeln(Format('%s or %s = %s', [BoolToStr(i, True), BoolToStr(j, True), BoolToStr(A(i) or B(j), True)]));
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Writeln;
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end;
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end;
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end.
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