cout < XArr["<<i<< ]. n Count ="< XArr[]. Counto < endl cout < axd="<< aX. Get(<<It cout <<axnCount =" <<aX Counto<< endl; 该程序的输出为: XArr[O]. d =0 XArr[o]. nCount= 4 XArr[1].d=1 XArr[1].nCount 4 XArr[2]. d =4 XArr[2]. nCount =4 ax.d=100 aX. n count 4cout << "xArr[" << i << "].nCount = " << xArr[i].Count() << endl; } cout << "aX.d = " << aX.Get() << '\t'; cout << "aX.nCount = " << aX.Count() << endl; } 该程序的输出为： xArr[0].d = 0 xArr[0].nCount = 4 xArr[1].d = 1 xArr[1].nCount = 4 xArr[2].d = 4 xArr[2].nCount = 4 aX.d = 100 aX.nCount = 4