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Unary plus and minus operators ('+' and '-') |
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In these unary + - expressions
+ expr - exprthe expr operand must be of arithmetic type. The result is the value of the operand after any required integral promotions for the unary plus (
'+'
) operator, or
negative of the value of the operand after any
required integral promotions for the unary minus ('-'
) operator.
Floating point negation is internally executed using the fneg function.