c++的操作符格式记录
以下摘自维基百科,mark一下,以备不时之需。
For the purposes of this table, a
, b
, and c
represent valid values (literals, values from variables, or return value), object names, or lvalues, as appropriate. R
, S
and T
stand for any type(s), and K
for a class type or enumerated type.
"Can overload" means that the operator can be overloaded in C++. "Included in C" means that the operator exists and has a semantic meaning in C (operators are not overloadable in C).