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#include <iostream.h>
class Test
{private:
int x,y=20;
public:
Test(int i,int j){x=i,y=j;}
int getx(){return x;}
int gety(){return y;}
};
void main()
{Test mt(10,20);
cout<<mt.getx()<<endl;
cout<<mt.gety()<<endl;
}
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答案:int x,y=20;在类内部不能对数据成员直接赋值。
[修改]int x,y;
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