请问这种情况要不要去米国读经济学phd# Economics - 经济
d*1
1 楼
why the last one becomes to counter = 1?
//: C05:CountedClass3.cpp
#include
using namespace std;
template class Counted {
static int count;
public:
Counted() { ++count; }
Counted(const Counted&) { ++count; }
~Counted() { --count; }
static int getCount() { return count; }
};
template int Counted::count = 0;
// Curious class definitions
class CountedClass : public Counted {};
class CountedClass2 : public Counted {};
int main() {
Count
//: C05:CountedClass3.cpp
#include
using namespace std;
template
static int count;
public:
Counted() { ++count; }
Counted(const Counted
~Counted() { --count; }
static int getCount() { return count; }
};
template
// Curious class definitions
class CountedClass : public Counted
class CountedClass2 : public Counted
int main() {
Count