C-language Operator precedence summary

Note: The label 1-15 priority is from high to low.

Priority level	Operator	Meaning	Number of operations	Combination direction
1	() [].	Parentheses subscript operator Pointer to struct member operator struct member operator		From left to right
2	!        ~        ++        --        -       (type)         *         &      sizeof	Logical Non- Bitwise REVERSE Self-increment Self-reduction Minus sign Type conversions Pointer operators Take address character Length operator	1 (single-mesh operator)	From right to left
3	*  /  %	Multiplication, division, redundancy	2 (binocular operator)	From left to right
4	+ -	addition, subtraction	2 (binocular operator)	From left to right
5	<< >>	Move left, move right	2 (binocular operator)	From left to right
6	< <= > >=	Relational operators	2 (binocular operator)	From left to right
7	= =! =	equals Not equal to operator	2 (binocular operator)	From left to right
8	&	Bitwise-AND	2 (binocular operator)	From left to right
9	^	Bitwise XOR OR	2 (binocular operator)	From left to right

10	|	Bitwise OR	2 (binocular operator)	From left to right
11	&&	Logic and operations	2 (binocular operator)	From left to right
12	||	Logical OR operation	2 (binocular operator)	From left to right
		3 (trinocular operator)	from right to left
	= + = = *=/= %= >>= <<= &=  ^= |=	assignment operator	2
15	，	Comma operator		From left to right

Memory Method:

Elementary operator: () The bitwise operator--operator--operator------------ ), the assignment operator, the conditional operator, and the comma operator

C-language Operator precedence summary