Operator Precedence and Associativity in C++
Precedence Operator Type Operators Associativity
1 Scope resolution :: Left-to-right
2 Postfix ++ -- () [] . -> Left-to-right
3 Unary ++ -- + - ! ~ * & sizeof Right-to-left
4 Pointer-to-member .* ->* Left-to-right
5 Multiplicative * / % Left-to-right
6 Additive + - Left-to-right
7 Shift << >> Left-to-right
8 Relational < <= > >= Left-to-right
9 Equality == != Left-to-right
10 Bitwise AND & Left-to-right
11 Bitwise XOR ^ Left-to-right
12 Bitwise OR | Left-to-right
13 Logical AND && Left-to-right
14 Logical OR || Left-to-right
15 Conditional ?: Right-to-left
16 Assignment = += -= *= /= %= <<= >>= &= ^= |= Right-to-left
17 Comma , Left-to-right
