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并发症（complex symptoms）
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有如下程序：#includeusing namespace std;class Complex{double re, im;public:Complex(double r, double i):re(r), im(i){}double real() const{return re;}double image() const{return im;}Complex operator +=(Complex a){re += a.re;im += a.im;return *this;}};ostream operator(ostream s,const Complex z){return s'('}int main(){Complex x(1, -2), y(2, 3);cout(x += y)return 0;}执行这个程序的输出结果是A ． (1, -2)B ． (2, 3)C ． (3, 5)D ． (3, 1)
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有以下程序include using namespace std;class Complex{public: Complex(double r=O,
有以下程序 #include＜iostream＞ using namespace std； class Complex { public： Complex(double r=O,double i＝0)：re(r),im(i){} double real() const {return re；} double imag()const {return im；} Complex operator ＋(Complex C) const {return Complex (re＋c.re,im＋c.im)；} private： double re,im； }； int main() { Complex a=Complex(1，1)＋Complex (5)； cout＜＜a．real()＜＜'＋'＜＜a.imag()＜＜'i'＜＜endl； retum 0； } 程序执行后的输出结果是A．6＋6iB．6＋1iC．1＋6iD．1＋1i
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（ 13 ）有如下复数类的声明，请补充完整。class complex{double real; // 实部double imag; // 虚部public:complex(double x , double y){real=x;imag=y;}perator+(complex c){// 重载加法运算符 “ + ”return complex(___________)}};
考题
有以下程序include using namespacestd;class Complex{public:Complex (doubler=0, d
有以下程序 #include ＜iostream＞ using namespace std; class Complex { public: Complex (double r=0, double i =0 :re(r) ,im (i) {} double real() const {return re;} double imag() const { return im;} Complex operator + (Complex c} const {return Complex(re+c.re, im+c.im);} privane: double re,im; }; int main { Complex a =Complex (1,1)+Complex(5); cout＜＜a.real()＜＜'+'＜＜a.imag() ＜＜ 'i' ＜＜endl return 0; } 程序执行后的输出结果是A．6+6iB．6+1iC．1+6iD．1+1i
考题
有如下程序: include using namespace std; class Complex { double re, im, public
有如下程序： #include ＜iostream＞ using namespace std; class Complex { double re, im, public: Complex(double r, double i): re(r), im(i) {} double real() const {return re;} double image() const {return im,} Complex operator +=(Complex a) { re +=a.re; im +=a.im; return *this; } }; ostream operator ＜＜ (ostream s, const Complex z) { return s＜＜'('＜＜z.real()＜＜','＜＜z.image()＜＜')'; } int main() { Complex x(1,-2), y(2,3); cout ＜＜ (x+=y) ＜＜ endl; return 0; } 执行这个程序的输出结果是( )。A．(1，-2)B．(2，3)C．(3，5)D．(3，1)
考题
下面是复数类complex的定义，其中作为友元函数重载的运算符“--”的功能是将参数对象的实部减1，然后返回对该对象的引用；请补充完整。class complex{private:int real;int imag;public:complex(int r=0,int i=0):real(r),imag(i){}void show (){cout＜＜real＜＜(imag＜0?"-":"+")＜＜imag＜＜'i';}______;};complex operator -- (complex c){c.real --;return c;}
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有下列程序:includeusing namespace std;class Complex{double re,im;public:Complex
有下列程序： #include＜iostream＞ using namespace std; class Complex { double re,im; public: Complex(double r,double i):re(r),im(i){} double real()const{retum re;} double image()const{return im;} Complex operator+=(Complex A) { rA．(1,-2)B．(2,3)C．(3,5)D．(3,1)
考题
使用VC6打开考生文件夹下的工程test38_3。此工程包含一个test38_3.cpp，其中定义了类complex，但类的定义并不完整。请按要求完成下列操作，将程序补充完整。(1)添加类complex的无参数的构造函数的定义，将私有成员real和imag都初始化为0。请在注释“//**1**”之后添加适当的语句。(2)添加类complex的带两个参数的重载构造函数，两个参数r和i都是double类型，要求将r赋值给私有成员real， i赋值给私有成员imag，同时允许调用时参数i可是省略，请在注释“//**2**”之后添加适当的语句。(3)完成类complex重载加法函数的定义，该函数直接返回一个类complex的对象，同时把参数对象c的实部real和虚部imag分别与当前对象对应部分分别相加，请在注释“//**3**”之后添加适当的语句。(4)完成类complex的友元函数print的定义，使其以格式“real+imagi”输出，请在注释“//**4**”之后添加适当的语句。源程序文件test38_3.cpp清单如下；include ＜iostream.h＞class complex{public:// ** 1 **// ** 2 **{real=r;imag=i;}complex operator+(complex c);friend void print(complex c);private:double real,imag;};complex complex::operator+(complex c){// ** 3 **}// ** 4 **cout＜＜c.real＜＜"+"＜＜c.imag＜＜"i"＜＜endl;}void main( ){complex c1(2.0,3.0),c2(4.0,-2.0),c3;c3=c1+c2;print(c3);c3=c3+complex(3.5);print(c3);}
考题
有以下程序:includeusing namespace std;class Complex{public:Complex(dOuble r=0,d
有以下程序： #include＜iostream＞ using namespace std； class Complex { public： Complex(dOuble r=0，dOuble i=0)：re(r)，im(i){} doublereal()const{return re；} doubleimag()const{return im；} Complex operator+(Complex c)const {return ComplexA．6+6iB．6+1iC．1+6iD．1+1i
考题
In the absence of a surgeon，the master should not regard the symptoms of ______ as ground for suspecting the existence of infectious disease．A.higher blood glucose after mealB.fever accompanied by prostration or persisting for several days or attended with glandular swellingC.any acute skin rash or eruption with or without feverD.severe diarrhoea with symptoms of collapse
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共用题干
Disease,Diagnosis,Treatment and PreventionDisease may be defined as the abnormal state in which part or all of the body is not properly adjusted or is not capable of carrying on all its required functions.There are marked variations in the extent of the disease and in its effect on the person.In order to treat a disease,the doctor obviously must first determine the nature of the illness-that is, make a diagnosis.A diagnosis is the conclusion drawn from a number of facts put together.The doctor must know the symptoms,which are the changes in body function felt by the patient;and the signs(also called objective symptoms)which the doctor himself can observe.Sometimes a characteristic group of signs(or symptoms)accompanied a given disease.Such a group is called a syndrome.Frequently certain laboratory tests are performed and the results evaluated by the physician in making his diagnosis.Although nurses do not diagnose,they play an extremely valuable role in this process by observing closely for signs,encouraging the patient to talk about himself and his symptoms,and then reporting this in- formation to the doctor.Once the patient's disorder is known,the doctor prescribes a course of treatment, also referred to as therapy.Many measures in this course of treatment are carried out by the nurse under the physician's orders.In recent years physicians,nurses and other health workers have taken on increasing responsibilities in prevention.Throughout most of medical history,the physician's aim has been to cure a patient of an existing disease.However,the modern concept of prevention seeks to stop disease before it actually happens-to keep people well through the promotion of health.A vast number of organizations exist for this purpose, ranging from the World Health Organization(WHO)on an international level down to local private and community health programs.A rapidly growing responsibility of the nursing profession is educating individual patients toward the maintenance of total health-physical and mental.A syndrome refers to a complex of signs and/or symptoms typical of a specific disease.A:Right B:Wrong C:Not mentioned
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The symptoms of the disease manifested themselves ten days later.A:eased
B:appeared
C:improved
D:relieved
考题
单选题Symptoms of sugar diabetes include（）.A
increased appetite and thirstB
decreased appetite and thirstC
gain in weightD
elevated temperature
考题
单选题In context, which version of the underlined portion of sentence 5 (reproduced below) is the best?Because the victims often get depression because of their symptoms, other doctors used to bell it was psychological.A
those symptoms wereB
their depression wasC
the victims wereD
chronic fatigue syndrome wasE
they were
考题
单选题Which of the following is the best version of sentence 9 (reproduced below)?Additionally, there is no cure and because there’s n no cure doctors treat the symptoms.A
However, doctors treat the symptoms with the cure for CFS.B
Currently, doctors treat the symptoms because there is no cure for CFS.C
But doctors know there is no cure and because of that they treat the symptoms.D
Since there is no cure for CFS, doctors treat the symptoms without the cure.E
When there are symptoms, doctors treat them without the cure for CFS.
考题
名词解释题并发症（complex symptoms）
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