HP 3000 Manuals

HP C/iX Reference Manual

Unary Operators 

You form unary expressions by combining a unary operator with a single
operand.  All unary operators are of equal precedence and group from
right to left.

Syntax 

     unary-expression ::=
        postfix-expression 
        ++ unary-expression 
        -- unary-expression 
        unary-operator cast-expression 
        sizeof unary-expression 
        sizeof ( type-name )

     unary-operator ::= one selected from
          &  *   -   ~   !   +

Examples 

The unary plus operator   +var
:

The unary minus operator   -var
:

The address-of operator   &var
:

The indirect operator :   *ptr

The logical NOT operator  !var
:

The bitwise NOT operator  ~var
:

MPE/iX 5.0 Documentation