This table shows the operators we have encountered so far.
| Operation | Description | Associativity |
| () | parentheses for grouping | left to right |
| ** | exponentiation | right to left |
| +, - | unary + (positive sign), unary - (negative sign) | left to right |
| *, /, //, % | multiplication, division, remainder | left to right |
| +, - | addition and subtraction | left to right |
| in, not in, <, <=, >, >=, !=, == | membership and comparisons | left to right |
| not | boolean not | left to right |
| and | boolean and | left to right |
| or | boolean or | left to right |
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ECS 10, Basic Concepts of Computing Fall Quarter 2012 |