The using declaration in C++
2010-09-05 23:30
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嗷嗷按，用C++这么多年，还真的第一次注意到有这个东西，具体所有细节还没整理出来。
先用个例子说明一下大概
先用个例子说明一下大概
class AA{
public:
int i;
int j;};
class BB:private AA{
public:
using AA::i;};
int main(){
BB b;
b.i = 1; //OK, no problem
//b.j = 1;// inaccessible to b.j
}
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