C Operator Summary

Arithmetic operators

Plus minus +- from left to right +- sibling

Multiplication modulus *%/ from left to right above +-

Self-added + + +-- right binding higher than basic arithmetic operator

Positive and negative -+ from right to left with + +-- sibling

Assignment operators

Assignment = from right to left lower than arithmetic, relationship, logic

Relational operators

All left binding is lower than arithmetic higher than the value of the assignment

<, <=, >, >= have the same priority, higher than = =, ! =. = = and ! = siblings.

logical operators

&&| | left binding less than relationship higher than assignment short-circuit characteristic

! right binding is higher than arithmetic

Bitwise operators

The number of participating bit operations appears in a complementary fashion.

~ Right associative sign bit also reversed

<< left high discard right low 0

>> sign bit move, positive high 0, negative depends on compilation system

Conditional operators

?: from right to left lower than relationship and arithmetic, above assignment type can be different, take higher

Comma operator

, from left to right below the value of an assignment comma expression value equal to the expression n

C Operator Summary