| Unary operators

| Categories of Operators and Punctuators | Next

- Referencing operator ('&')
- Dereferencing operator ('*')
- Unary plus and minus operators ('+' and '-')
- Increment operator ('++')
- Decrement operator ('--')
- Logical negation operator ('!')
- Bitwise complement operator ('~')

Note: In GNU C the operator '&&' may also be used as unary operator for taking addresses of labels.