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c/c++ ¾²Ì¬±äÁ¿ Ò»¸öʵÀý

#include <iostream>
#include <cstdlib>
using namespace std;
class Foo
{
public:
Foo(int ii):i(ii){}
int getInt(){return i;}
private:
int i;
};
class Bar
{
public:
static int FooVal(){c++; return f.getInt();}
int callsFooVal(){return c;}
private:
static int c;
static Foo f;
};
int Bar::c=0;
Foo Bar::f(9);
int main()
{
Bar b;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
cout<<Bar::FooVal()<<endl;
cout<<b.callsFooVal()<<endl;
system("PAUSE");
return 0;
}


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