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#include <iostream>
using namespace std;
class A{
private:
static int i;
public:
static int get(){return i;}
int get2(){return i;}
void set(int j){i = j;}
};
int A::i = 100;
int main()
{
A a;
cout<<a.get()<<endl;
a.set(200);
cout<<a.get2()<<endl;
A b;
cout<<b.get()<<endl;
return 0;
}