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| (..Operators..) | Contents | Index | (..Operators..) |
In SCARLET the three fundamental logical operators AND, OR, and NOT
are represented by !, && and ||:
| ! | logical negation | |
| LogOp: | ||
| && | logical AND | |
| || | logical inclusive OR |
They operate within the class of boolean expressions.
!, contrarily to && and ||, is a unary operator
and, therefore, is put directly (and without blank)
in front of the operand. (That is furthermore the only reason, why ! cannot belong to the
syntactical class LogOp.)
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| (..Operators..) | Contents | Index | (..Operators..) |