C++ Operator Precedence are listed in the following table.
| Level | Operators | Evaluation Order |
|---|---|---|
| 1 (highest) | ( ) . [ ] :: | Left to right |
| 2 | * & ! ~ ++ -- + - sizeof new delete | Right to left Left to right |
| 3 | .* * | Left to right |
| 4 | * / | Left to right |
| 5 | + - | Left to right |
| 6 | << >> | Left to right |
| 7 | < <= >>= | Left to right |
| 8 | == != | Left to right |
| 9 | & | Left to right |
| 10 | ^ | Left to right |
| 11 | | | Left to right |
| 12 | && | Left to right |
| 13 | || | Left to right |
| 14 | ?: | Right to left |
| 15 | = *= /= += -= %= <<= >>= &= ^= |= | Right to left |
| 16 (lowest) | , | Left to right |