引子
class Singleton
{
public:
static Singleton Instance()
{
static Singleton singleton;
return singleton;
}
private:
Singleton() { };
};class Singleton
{
public:
引子
class Singleton
{
public:
static Singleton Instance()
{
static Singleton singleton;
return singleton;
}
private:
Singleton() { };
};class Singleton
{
public: