أسبقية تنفيذ المعاملات
الجدول التالي يحتوي على معاملات في C++ مرتبة من الأعلى إلى الأسفل حسب الأولوية .
||المدى الحالي .||Left-to-right|
||Suffix/postfix increment and decrement|
||Element selection by reference|
||Element selection through pointer|
||Prefix increment and decrement||Right-to-left|
||Unary plus and minus|
||Logical NOT and bitwise NOT|
||Dynamic memory allocation|
||Dynamic memory deallocation|
||Pointer to member||Left-to-right|
||Multiplication, division, and remainder|
||Addition and subtraction|
||Bitwise left shift and right shift|
||For relational operators < and ≤ respectively|
||For relational operators > and ≥ respectively|
||For relational = and ≠ respectively|
||Bitwise XOR (exclusive or)|
||Bitwise OR (inclusive or)|
||Direct assignment (provided by default for C++ classes)|
||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|
||Throw operator (for exceptions)|
When parsing an expression, an operator which is listed on some row will be bound tighter (as if by parentheses) to its arguments than any operator that is listed on a row further below it. For example, the expressions std::cout<<a&b and *p++ are parsed as (std::cout<<a)&b and *(p++), and not as std::cout<<(a&b) or (*p)++.
Operators that are in the same cell (there may be several rows of operators listed in a cell) are evaluated with the same precedence, in the given direction. For example, the expression a=b=c is parsed as a=(b=c), and not as (a=b)=c because of right-to-left associativity.
An operator's precedence is unaffected by overloading.
The standard itself doesn't specify precedence levels. They are derived from the grammar.
Some of the operators have alternate spellings (e.g., and for
&&, or for
||, not for