cs2223 Precedence and Associativity

[WPI] [cs2223] [cs2223 text] [News] [Notes]

cs2223, D97/98

Precedence and Associativity of C and C++ Operators

Precedence is top (highest) to bottom. All operators associate left to right except those in the three rows marked R/L. Operators specific to C++ are shown in red. A text version is available.

:: (the unary form associates R/L)

( ) [ ] -> .

R/L

++ -- + - ! ~ (cast) * & sizeof

.* ->*

* / %

+ -

<< >>

< <= > >=

== !=

&

^

|

&&

||

R/L

? :

R/L

= += -= *= /= %= &= ^= != <<= >>=

,

	`::` (the unary form associates R/L)
	`( ) [ ] -> .`
`R/L`	`++ -- + - ! ~ (cast) * & sizeof`
	`.* ->*`
	`* / %`
	`+ -`
	`<< >>`
	`< <= > >=`
	`== !=`
	`&`
	`^`
	`\|`
	`&&`
	`\|\|`
`R/L`	`? :`
`R/L`	`= += -= *= /= %= &= ^= != <<= >>=`
	`,`