C++ operator priority table
2006年7月14日
| Level | Operator | Description | Grouping |
|---|---|---|---|
| 1 | :: | scope | Left-to-right |
| 2 | () [] . -> ++ -- dynamic_cast static_cast reinterpret_cast const_cast typeid | postfix | Left-to-right |
| 3 | ++ -- ~ ! sizeof new delete | unary (prefix) | Right-to-left |
| * & | indirection and reference (pointers) | ||
| + - | unary sign operator | ||
| 4 | (type) | type casting | Right-to-left |
| 5 | .* ->* | pointer-to-member | Left-to-right |
| 6 | * / % | multiplicative | Left-to-right |
| 7 | + - | additive | Left-to-right |
| 8 | << >> | shift | Left-to-right |
| 9 | < > <= >= | relational | Left-to-right |
| 10 | == != | equality | Left-to-right |
| 11 | & | bitwise AND | Left-to-right |
| 12 | ^ | bitwise XOR | Left-to-right |
| 13 | | | bitwise OR | Left-to-right |
| 14 | && | logical AND | Left-to-right |
| 15 | || | logical OR | Left-to-right |
| 16 | ?: | conditional | Right-to-left |
| 17 | = *= /= %= += -= >>= <<= &= ^= != | assignment | Right-to-left |
| 18 | , | comma | Left-to-right |
分类: saving