C 题目x答案

endl;break;Р?case -1:cout<<"在圆内"<<endl;break;Р?case 1:cout<<"在圆外"<<endl;break;Р?}Р?cout<<"点p2:";Р?p2.Show();Р?cout<<"矩形rt3:"<<'\t';Р?rt3.Show();Р?switch(rt3.position(p2)){Р?case 0:cout<<"在矩形上"<<endl;break;Р?case -1:cout<<"在矩形内"<<endl;break;Р?case 1:cout<<"在矩形外"<<endl;break;Р?}Р?cout<<"圆cc3:"<<'\t';Р?cc3.Show();Р?3.position(p2)){Р?case 0:cout<<"在圆上"<<endl;break;Р?case -1:cout<<"在圆内"<<endl;break;Р?case 1:cout<<"在圆外"<<endl;break;Р?}Р?cout<<"点p3:";Р?p3.Show();Р?cout<<"矩形rt3:"<<'\t';Р?rt3.Show();Р?switch(rt3.position(p3)){Р?case 0:cout<<"在矩形上"<<endl;break;Р?case -1:cout<<"在矩形内"<<endl;break;Р?case 1:cout<<"在矩形外"<<endl;break;Р?}Р?cout<<"圆cc3:"<<'\t';Р?cc3.Show();Р?3.position(p3)){Р?case 0:cout<<"在圆上"<<endl;break;Р?case -1:cout<<"在圆内"<<endl;break;Р?case 1:cout<<"在圆外"<<endl;break;Р?}Р?cout<<"点p4:";