下面程序的输出结果是( ) #in...
发布于 2022-03-03 14:04:03
下面程序的输出结果是()
#include <iostream> using namespace std class MD { protected: float miles public: void setDist(float d){miles=d} virtual float getDist(){return miles} float square(){return getDist()*getDist()} } class FeetDist: public MD { protected: float feet public: void setDist(float) float getDist(){return feet} float getMiles(){return miles} } void FeetDist::setDist(float ft) { feet=ft MD::setDist(feet/2) } int main() { FeetDist feet feet.setDist(8) cout<<feet.getDist()<<","<<feet.getMiles()<<","<<feet.square()<<endl return 0 }
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