《面向?qū)ο蟪绦蛟O(shè)計(jì)試驗(yàn)報(bào)告[一](完整版)

1、計(jì)算機(jī)科學(xué)與工程學(xué)院計(jì)算機(jī)科學(xué)與工程學(xué)院面向?qū)ο蟪绦蛟O(shè)計(jì)試驗(yàn)報(bào)告一專業(yè)班級(jí)試驗(yàn)地點(diǎn)學(xué)生學(xué)號(hào)實(shí)驗(yàn)次數(shù)學(xué)生姓名試驗(yàn)時(shí)間試驗(yàn)項(xiàng)目類與對(duì)象的定義試驗(yàn)類別基礎(chǔ)性試驗(yàn)學(xué)時(shí)8試驗(yàn)?zāi)康募耙?編寫復(fù)數(shù)類和學(xué)生類，掌握類定義的語法；2編寫上述兩個(gè)類的構(gòu)造函數(shù)（包括無參構(gòu)造函數(shù)，有參構(gòu)造函數(shù)，帶默認(rèn)值的構(gòu)造函數(shù)，轉(zhuǎn)換構(gòu)造函數(shù)和復(fù)制構(gòu)造函數(shù)）和析構(gòu)函數(shù)。3. 編寫合適的成員函數(shù)完成相應(yīng)的功能。4. 編寫主函數(shù)測(cè)試對(duì)象的使用。成 績(jī) 評(píng) 定 表類 別評(píng) 分 標(biāo) 準(zhǔn)分值得分合 計(jì)上機(jī)表現(xiàn)積極出勤、遵守紀(jì)律主動(dòng)完成設(shè)計(jì)任務(wù)30分程序與報(bào)告程序代碼規(guī)范、功能正確報(bào)告詳實(shí)完整、體現(xiàn)收獲70分說明： 評(píng)閱教師： 日 期： 年

2、月 日試 驗(yàn) 內(nèi) 容1. 完成Complex類及其實(shí)現(xiàn)，含類的構(gòu)造函數(shù)（包括無參構(gòu)造函數(shù)，有參構(gòu)造函數(shù)，帶默認(rèn)值的構(gòu)造函數(shù)，轉(zhuǎn)換構(gòu)造函數(shù)和復(fù)制構(gòu)造函數(shù)）和析構(gòu)函數(shù)。并編寫合適的成員函數(shù)完成復(fù)數(shù)的加減乘除等運(yùn)算。編寫主函數(shù)測(cè)試上述功能。2. 第一種：#include<iostream>using namespace std;class Complexprivate:double real,imag;public:Complex() real=0;imag=0;Complex(double r,double i)real=r;imag=i; Complex Add(const Comp

3、lex& t) Complex e;e.real=real+t.real;e.imag=imag+t.imag;return e;Complex Jian(const Complex& j)Complex q;q.real=real-j.real;q.imag=imag-j.imag;return q;Complex Che(const Complex& f)Complex g;g.real=real*f.real-imag*f.imag;g.imag=real*f.imag+imag*f.real;return g;Complex Chu(const Complex&

4、amp; m )Complex n;double x=m.real*m.real+m.imag*m.imag;n.real=(real*m.real+imag*m.imag)/x;n.imag=(imag*m.real-real*m.imag)/x;return n;void Print()cout<<real<<"+"<<imag<<"i"<<"n"int main()Complex c;c.Print();Complex().Print();Complex a(1,2);

5、a.Print();Complex b(3,4);b.Print();a.Add(b).Print();b.Jian(a).Print();a.Che(b).Print();b.Chu(a).Print();第二種：friend類#include<iostream>using namespace std;class Complex private:double real,imag;public:Complex(double r=0,double i=0) real=r;imag=i;void Input() double r;double i;cin>>r>>

6、;i;real=r;imag=i;void Print() cout<<real<<"+"<<imag<<"i"<<endl;friend Complex Add(const Complex& a,const Complex& b);friend Complex Jian(const Complex& a,const Complex& b);friend Complex Chen(const Complex& a,const Complex& b)

7、;friend Complex Chu(const Complex& a,const Complex& b);Complex Add(const Complex& a,const Complex& b) Complex c;c.real=a.real+b.real;c.imag=a.imag+b.imag;return c;Complex Jian(const Complex& a,const Complex& b) Complex c;c.real=a.real-b.real;c.imag=a.imag-b.imag;return c;Comp

8、lex Chen(const Complex& a,const Complex& b) Complex c;c.real=a.real*b.real-a.imag*b.imag;c.imag=a.real*b.imag+a.imag*b.real;return c;Complex Chu(const Complex& a,const Complex& b) Complex c;double s;s=b.real*b.real+b.imag*b.imag;c.real=(a.real*b.real+a.imag*b.imag)/s;c.imag=(a.imag*b

9、.real-a.real*b.imag)/s;return c;int main()Complex a,b;a.Input();b.Input();Add(a,b).Print();Jian(a,b).Print();Chen(a,b).Print();Chu(a,b).Print();第三種：運(yùn)算符重載（成員函數(shù)形式）#include<iostream>using namespace std;class Complex private:double real,imag;public:Complex(double r=0,double i=0) real=r;imag=i;Comp

10、lex operator + (const Complex& m) ;Complex operator - (const Complex& m) ;Complex operator * (const Complex& m) ;Complex operator / (const Complex& m) ;void Input() double a,b;cin>>a>>b;real=a;imag=b;void Print() cout<<real<<(imag>=0?"+":"&qu

11、ot;)<<imag<<"i"<<endl;Complex Complex:operator + (const Complex& m ) return Complex(real+m.real,imag+m.imag);Complex Complex:operator - (const Complex& m ) return Complex(real-m.real,imag-m.imag);Complex Complex:operator * (const Complex& m) Complex c;c.real=t

12、his->real*m.real-this->imag*m.imag;c.imag=this->real*m.imag+this->imag*m.real;return c;Complex Complex:operator / (const Complex& m) double p=m.real*m.real+m.imag*m.imag;Complex c;c.real=(this->real*m.real+this->imag*m.imag)/p;c.imag=(this->imag*m.real-this->real*m.imag)/

13、p;return c;int main()Complex a,b,c1,c2,c3,c4;a.Input();b.Input();c1=a+b;c1.Print();c2=a-b;c2.Print();c3=a*b;c3.Print();c4=a/b;c4.Print(); return 0;第四種：運(yùn)算符重載（友元函數(shù)形式）#include<iostream>/using namespace std;class Complex private:double real,imag;public:Complex(double r=0,double i=0) real=r;imag=i;

14、friend Complex operator + (const Complex& m,const Complex& n) ;friend Complex operator - (const Complex& m,const Complex& n) ;friend Complex operator * (const Complex& m,const Complex& n) ; friend Complex operator / (const Complex& m,const Complex& n) ;void Input() do

15、uble a,b;std:cin>>a>>b;real=a;imag=b;void Print() std:cout<<real<<(imag>=0?"+":"")<<imag<<"i"<<std:endl; Complex operator + (const Complex& m,const Complex& n) return Complex(m.real+n.real,m.imag+n.imag);Complex opera

16、tor - (const Complex& m,const Complex& n) return Complex(m.real-n.real,m.imag-n.imag); Complex operator * (const Complex& m,const Complex& n) Complex c;c.real=m.real*n.real-m.imag*n.imag;c.imag=m.real*n.imag+m.imag*n.real;return c;Complex operator / (const Complex& m,const Comple

17、x& n) double p=n.real*n.real+n.imag*n.imag;Complex c;c.real=(m.real*n.real+m.imag*n.imag)/p;c.imag=(m.imag*n.real-m.real*n.imag)/p;return c;int main()Complex a,b,c1,c2,c3,c4;a.Input();b.Input();c1=a+b;c1.Print();c2=a-b;c2.Print();c3=a*b;c3.Print();c4=a/b;c4.Print(); return 0;2. 完成Student類及其實(shí)現(xiàn)，包含

18、學(xué)生的基本信息，課程信息及成績(jī)統(tǒng)計(jì)等操作。#include<iostream>#include<cstring>using namespace std;class Student private:int number;char name40;double score;public:Student stu(int n,char p20,double s) number=n;strcpy(name,p);score=s;void Input() int n;char p20;double s;cin>>n>>p>>s;number=n;strcpy(name,