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<title>5.5 Unary arithmetic operations
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<H1><A NAME=
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5.5 Unary arithmetic operations
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All unary arithmetic (and bit-wise) operations have the same priority:
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"-" <a class='grammartoken'
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"+" <a class='grammartoken'
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The unary
<code>-
</code> (minus) operator yields the negation of its
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The unary
<code>+
</code> (plus) operator yields its numeric argument
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The unary
<code>~
</code> (invert) operator yields the bit-wise inversion
of its plain or long integer argument. The bit-wise inversion of
<code>x
</code> is defined as
<code>-(x+
1)
</code>. It only applies to integral
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In all three cases, if the argument does not have the proper type,
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<span class=
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2005.
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