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#2
peach54602013-11-15 08:01
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#include<iostream.h>
class A{
int x;
A(int a){x=a;}
public:
void setA(int y){x=y;}
};
class B:private A{
public:
B(){cout<<"B"<<endl;}
};
void main()
{
A a1(2),a2;
A a3=a2;
B b;
b.set(3);
}