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Ingy döt Net 2023-07-01 11:58:00 -04:00
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Task/Logical-operations/Pascal/logical-operations.pas Normal file
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function logicalOperations(A, B: Boolean): Boolean;
begin
{ logical conjunction }
writeLn(A:5, ' and', B:6, ' yields', A and B:7);
{ logical disjunction }
writeLn(A:5, ' or', B:6, ' yields', A or B:7);
{ logical negation }
writeLn(' not', A:6, ' yields', not A:7);
{ logical equivalence }
writeLn(A:5, ' =', B:6, ' yields', A = B:7);
{ negation of logical equivalence }
writeLn(A:5, ' <>', B:6, ' yields', A <> B:7);
{ relational operators }
writeLn(A:5, ' <', B:6, ' yields', A < B:7);
writeLn(A:5, ' >', B:6, ' yields', A > B:7);
writeLn(A:5, ' <=', B:6, ' yields', A <= B:7);
writeLn(A:5, ' >=', B:6, ' yields', A >= B:7);
{ fulfill task requirement of writing a function: }
logicalOperations := true
end;