[L to R] function() [] -> . 
[R to L] ! ~ ++ -- + - * & (type) sizeof 
[L to R] * / % 
[L to R] + - 
[L to R] << >> 
[L to R] < <= > >= 
[L to R] == != 
[L to R] & 
[L to R] ^ 
[L to R] | 
[L to R] && 
[L to R] || 
[R to L] ?: 
[R to L] = += -= *= /= %= &= ^= |= <<= >>= 
[L to R] ,