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template <class Ty, size_t Size>
void TestMem(Ty(&data)[Size])
{cout << "size of data =" << sizeof(data) << endl;
}
int main(int argc, char* argv[])
{char data[] = "test memory ptr";TestMem(data);return 0;
}
c++ 模板传递参数获取大小
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template <class Ty, size_t Size>
void TestMem(Ty(&data)[Size])
{cout << "size of data =" << sizeof(data) << endl;
}
int main(int argc, char* argv[])
{char data[] = "test memory ptr";TestMem(data);return 0;
}