第十七周任务报告1

#include <iostream>#include <fstream>#include <string>#include "T2.h"using namespace std;int main(){student stu[101];ifstream readFile,readfile;ofstream writeFile;readFile.open("score.dat",ios::in);readfile.open("score.txt",ios::in|ios::binary);writeFile.open("score.txt",ios::trunc|ios::in|ios::out|ios::binary);if(!readFile){cout<<"error";}else{for(int i=0;i<100;i++){readFile>>names>>cpps>>maths>>englishs;stu[i].setname(names);stu[i].setcpp(cpps);stu[i].setmath(maths);stu[i].setenglish(englishs);stu[i].setallscore();stu[i].setscore();writeFile.write((char *)&stu[i],sizeof(stu[i]));}   stu[100].setname("时永杰");stu[100].setcpp(100);stu[100].setmath(100);stu[100].setenglish(100);stu[100].setallscore();stu[100].setscore();           writeFile.write((char *)&stu[100],sizeof(stu[100]));}for(int i=0;i<=100;i++){readfile.read((char *)&stu[i],sizeof(stu[i]));}bubble_sort( stu);for(int i=0;i<=100;i++){cout<<stu[i].getname()<<" "<<stu[i].getcpp()<<" "<<stu[i].getmath()<<" "<<stu[i].getenglish()<<" "<<stu[i].getallscore()<<" "<<stu[i].getscore()<<endl;        //writeFile<<stu[i].getname()<<" "<<stu[i].getcpp()<<" "<<stu[i].getmath()<<" "<<stu[i].getenglish()<<" "<<stu[i].getallscore()<<" "<<stu[i].getscore()<<endl;};readFile.close();readfile.close();writeFile.close();system("pause");return 0;}

#include <iostream>#include <fstream>#include <string>using namespace std;string names;double cpps;double maths;double englishs;double allscores;double scores;string names1;double cpps1;double maths1;double englishs1;double allscores1;double scores1;class student{private:string name;double cpp;double math;double english;double allscore;double score;public:student(){name=" ";cpp=0;math=0;english=0;allscore=0;score=0;}void setname(string );void setcpp(double );void setmath(double);void setenglish(double );void setallscore();void setscore();string getname();double getcpp();double getmath();double getenglish();double getallscore();double getscore();};void student::setname(string names){name=names;}void student::setcpp(double cpps){cpp=cpps;}void student::setmath(double maths){math=maths;}void student::setenglish(double englishs){english=englishs;}void student::setallscore(){ allscore=cpp+math+english;}void student::setscore(){score=allscore/3;}string student::getname(){return name;}double student::getcpp(){return cpp;}double student::getmath(){return math;}double student::getenglish(){return english;}double student::getallscore(){return allscore;}double student::getscore(){return score;}void bubble_sort(student stu[]){       int j,i;       j=0,i=0;       for(j=0;j<101;j++)              for (i=0;i<=99;i++)                     if(stu[i].getallscore()<stu[i+1].getallscore())                     {                           names=stu[i].getname();   englishs=stu[i].getenglish();   cpps=stu[i].getcpp();   maths=stu[i].getmath();                           names1=stu[i+1].getname();   englishs1=stu[i+1].getenglish();   cpps1=stu[i+1].getcpp();   maths1=stu[i+1].getmath();                           stu[i].setname(names1);   stu[i].setcpp(cpps1);   stu[i].setmath(maths1);   stu[i].setenglish(englishs1);   stu[i].setallscore();   stu[i].setscore();   stu[i+1].setname(names);   stu[i+1].setcpp(cpps);   stu[i+1].setmath(maths);   stu[i+1].setenglish(englishs);   stu[i+1].setallscore();   stu[i+1].setscore();                        }}