面试题答案
一键面试#include <iostream>
class MyClass {
private:
static int count;
public:
MyClass() {
++count;
}
~MyClass() {
--count;
}
static int getCount() {
return count;
}
};
int MyClass::count = 0;
int main() {
MyClass obj1;
MyClass obj2;
MyClass obj3;
std::cout << "The number of MyClass objects created: " << MyClass::getCount() << std::endl;
return 0;
}