| Precedence | Operator | Description | Associativity |
|---|---|---|---|
| 1 | ++ -- | Suffix/postfix increment and decrement | Left-to-right |
| () | Function call | ||
| [] | Array subscripting | ||
| . | Structure and union member access | ||
| −> | Structure and union member access through pointer | ||
| (type){list} | Compound literal(C99) | ||
| 2 | ++ -- | Prefix increment and decrement | Right-to-left |
| + − | Unary plus and minus | ||
| ! ~ | Logical NOT and bitwise NOT | ||
| (type) | Type cast | ||
| * | Indirection (dereference) | ||
| & | Address-of | ||
| sizeof | Size-of | ||
| _Alignof | Alignment requirement(C11) | ||
| 3 | * / % | Multiplication, division, and remainder | Left-to-right |
| 4 | + − | Addition and subtraction | |
| 5 | << >> | Bitwise left shift and right shift | |
| 6 | < <= | For relational operators < and ≤ respectively | |
| > >= | For relational operators > and ≥ respectively | ||
| 7 | == != | For relational = and ≠ respectively | |
| 8 | & | Bitwise AND | |
| 9 | ^ | Bitwise XOR (exclusive or) | |
| 10 | | | Bitwise OR (inclusive or) | |
| 11 | && | Logical AND | |
| 12 | || | Logical OR | |
| 13 | ?: | Ternary conditional | Right-to-Left |
| 14 | = | Simple assignment | |
| += −= | Assignment by sum and difference | ||
| *= /= %= | Assignment by product, quotient, and remainder | ||
| <<= >>= | Assignment by bitwise left shift and right shift | ||
| &= ^= |= | Assignment by bitwise AND, XOR, and OR | ||
| 15 | , | Comma | Left-to-right |
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