c課程設(shè)計(jì)實(shí)驗(yàn)報(bào)告范文-資料下載頁
2024-10-27 04:31本頁面
【正文】 {Student1 stud1。()。()。()。return 0。}（2）include using namespace std。class Student {public: void get_value()。void display()。protected: int num。char name[10]。char sex。}。void Student::get_value(){cinnumnamesex。} void Student::display(){coutclass Student1:protected Student {public: void get_value_1()。void display1()。private: int age。char addr[30]。}。void Student1::get_value_1(){get_value()。cinageaddr。} void Student1::display1(){coutint main(){Student1 stud1。()。()。return 0。}（3）include using namespace std。class Student {public: void get_value()。void display()。protected:int num。char name[10]。char sex。}。void Student::get_value(){cinnumnamesex。}void Student::display(){coutclass Student1:public Student {public: void get_value_1()。void display1()。private:int age。char addr[30]。}。void Student1::get_value_1(){get_value()。cinageaddr。} void Student1::display1(){coutint main(){Student1 stud1。()。()。return 0。}（4）include include using namespace std。class Teacher {public:Teacher(int,char[],char)。void display()。private: int num。char name[20]。char sex。}。Teacher::Teacher(int n,char nam[],char s){num=n。strcpy(name,nam)。sex=s。}void Teacher::display(){coutclass BirthDate {public: BirthDate(int,int,int)。void display()。void change(int,int,int)。private: int year。int month。int day。}。BirthDate::BirthDate(int y,int m,int d){year=y。month=m。day=d。}Void BithDate::display(){coutvoid BirthDate::change(int y,int m,int d){year=y。month=m。day=d。}class Professor:public Teacher {public: Professor(int,char[],char,int,int,int,float)。void display()。void change(int,int,int)。private: float area。BirthDate birthday。}Professor::Professor(int n,char name[20],char s,int y,int m,int d,float a): Teacher(n,name,s),birthday(y,m,d),area(a){}void Professor::display(){Teacher::display()。()。coutInt main(){Professor profl(3012,”Zhang”,’f’,1949,10,1,)。cout實(shí)驗(yàn)10（1）c1+c2=(8,6i)c1c2=(2,14i)c1*c2=(55,10i)c1/c2=(,)（2）c1+c2=(8,6i)i+c1=(8,4i)c1+i=(8,4i)（3）input value of Matrix:11 22 33 44 55 66 input value of Matrix:12 13 14 15 16 17 Matrix a: 11 22 33 44 55 66 Matrix b: 12 13 14 15 16 17 Matrix c=Matrix a + Matrix b : 23 25 47 59 71 83（4）student1 : num :20010 name:Wang sex:m score； Teacher2: num:20010 name:Wang sex:m pay:1500實(shí)驗(yàn)11（1）10101 Li M 20 Beijing num:10101 name:Li sex:M age:20 address:Beijing（2）10101 Li M 20 Beijing num:10101 name:Li sex:M age:20 address:Beijing（3）10101 Li M 20 Beijing num:10101 name:Li sex:M age:20 address:Beijing（4）The original data: num:3012 name:Zhang sex:f area:The new data: num:3012 name:Zhang sex:f birthday:6/1/1950 area: 這一次上機(jī)實(shí)驗(yàn)，除了了解到了運(yùn)算符重載的概念和用法，掌握幾種常用的運(yùn)算符重載的方法，了解轉(zhuǎn)換構(gòu)造函數(shù)的使用方法，同時(shí)也能了解虛基類的用法，理解繼承與派生的概念。但是，最主要的，我覺得，是通過這一次的上機(jī)實(shí)驗(yàn)，我了解到，有的實(shí)驗(yàn)本身是沒有程序錯(cuò)誤的，但是，也會由于實(shí)驗(yàn)環(huán)境的影響而不能正常運(yùn)行。換句話說，有的程序并不能在Visaul C++的環(huán)境下運(yùn)行，而不是程序自身的問題。所以，對于沒辦法調(diào)試成功的程序，我們也不能一味的認(rèn)為程序有錯(cuò)誤，要學(xué)會理性的判斷程序的對錯(cuò)，再下結(jié)論。
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