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有如下程序: #include<iostream> usingnamespacestd; classPoint{ intX,Y; public point(intx1=0,inty1=O)tx(x1),y(y1){} intget(){returnx+y;} }; classCircle{ pointcenter; intradius; public circle(intCX,intcy,intr):center(cx,cy),radius(r) {} intget(){returncenter.get()+radius;) }; intmain(){ circlec(3,4,5); cout<<c.get()<<endl; return0; } 运行时的输出结果是( )。

A.5

B.7

C.9

D.12


参考答案

更多 “ 有如下程序: #includeiostream usingnamespacestd; classPoint{ intX,Y; public point(intx1=0,inty1=O)tx(x1),y(y1){} intget(){returnx+y;} }; classCircle{ pointcenter; intradius; public circle(intCX,intcy,intr):center(cx,cy),radius(r) {} intget(){returncenter.get()+radius;) }; intmain(){ circlec(3,4,5); coutc.get()endl; return0; } 运行时的输出结果是( )。A.5B.7C.9D.12 ” 相关考题
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