ISO标准定义的网络管理功能中，（）的功能包括初始化被管理对象和更改系统配置等。

阅读以下程序说明和C++程序，将程序段中(1)～(5)空缺处的语句填写完整。 【说明】 以下【C++程序】实现一个简单的小型复数类MiniComplex，该复数类能进行输入、输出、复数的加法、减法、乘法和除法运算，还可以进行复数的相等比较。【C++程序】ifndef H_MiniComplexdefine H_MiniComplexinclude ＜iostream＞using namespace std;class MiniComplex{ public: 重载流插入和提取运算符 (1) ostream&operator＜＜(ostream &osObject,const MiniComplex&complex){ osObject＜＜'('＜＜complex.realPart＜＜'+'＜＜complex.imagPart＜＜'i'＜＜')'; return osObject; } (2) istream&operator＞＞(istream&isObject, MiniComplex&complex){ char ch; isObject ＞＞complex.realPart＞＞ch＞＞complex.imagPart＞＞ch; return isObject; } MiniComplex(double real=0,double imag=0); 构造函数 MiniComplex operator+(const MiniComplex&otherComplex)const; 重载运算符+ MiniComplex operator-(const MiniComplex&otherComplex)const; 重载运算符- MiniComplex operator*(const MiniComplex&otherComplex)const; 重载运算符* MiniComplex operator (const MiniComplex&otherComplex)const; 重载运算符 bool perator==(const MiniComplex&otherComplex)const; 重载运算符== private : double (3); double imagPart;};end ifinclude 'MiniComplex.h'bool MiniComplex::operator==(const MiniComplex&otherComplex)const{ return(realPart==otherComplex.realPart&&imagPart==ortherComplex.imagPart);}MiniComplex::MiniComplex(double real,double imag){ realPart== real; imagPart==imagPart;}MiniComplex MiniComplex::operator+(const MiniComplex&otherComplex)const{ MiniComplex temp; temp.realPart = realPart+ortherComplex. realPart; temp.imagPart = imagPart +ortherComplex. imagPart; return temp;} (4) { MiniComplex temp; temp.realPart= realPart-ortherComplex. realPart; temp.imagPart = imagPart-ortherComplex. imagPart; return temp;}MiniComplex MiniComplex::operator*(const MiniComplex&otherComplex)const{ MiniComplex temp; temp.realPart = (realPart*ortherComplex. realPart)-(imagPart *ortherComplex.imagPart); temp.imagPart = (realPart*ortherComplex. imagPart)+(imagPart *ortherComplex.realPart); return temp;}MiniComplex MiniComplex::operator (const MiniComplex&otherComplex)const{ MiniComplex temp; float tt; tt=1 (ortherComplex.realPart*ortherComplex.realPart+ortherComplex.imagPart *ortherComplex. imagPart); temp.realPart=((realPart*ortherComplex, realPart)+(imagPart *ortherComplex. imagPart))*tt; temp.imagPart =((imagPart *ortherComplex. realPart)-(realPart*ortherComplex. imagPart))*tt; return temp;}include ＜iostream＞include ＜MiniComplex.h＞using namespace std;int main(){ MiniComplex numl(23, 34),num2(56, 35); cout＜＜'Initial Value of num1='＜＜num1＜＜' n Initial Value of num2='＜＜num2＜＜end1; cout＜＜num1＜＜'+'＜＜num2＜＜'='＜＜num1+num2＜＜end1; 使用重载的加号运算符 cout＜＜num1＜＜'-'＜＜num2＜＜'='＜＜num 点击查看答案

某企业有关资料如下：（1）期末资产总额10万元；（2）期末权益乘数为2；（3）期末流动比率3，速动比率1.5；（4）期末流动负债5000元；本期平均应收账款20000元；（5）本期净利润10000元；所得税率50%；（6）本期销售成本为75000元；销售净利率10%；（7）负债的平均利率10%。（8）期末存货等于期初存货。要求：根据上述资料计算下列指标：（1）应收账款周转天数；（2）存货周转天数；（3）已获利息倍数。 点击查看答案