【一个C++程序】小课设

来源：互联网发布：樱井知香喷泉图片解编辑：程序博客网时间：2024/06/10 17:37
#include <iostream>#include <string>#include <vector>using namespace std;//学生类class student{private:    string name;        //姓名    int age;            //年龄    string code;        //学号    int nianji;         //年纪    int grade;          //成绩public:    //构造函数    student(){}    student(string na, int a, string c, int n, int g):name(na), age(a), code(c), nianji(n), grade(g) {}    string getName() { return name; }    void setName(string na) { this->name = na; }    int getAge() {return age;}    void setAge(int age) { this->age = age; }    string getCode() { return code; }    void setCode(string c) { this->code = c;}    int getNianji() { return nianji; }    void setNianji(int nj) { this->nianji = nj; }    int getGrade() { return grade; }    void setGrade(int g) { this->grade = g; }/*    student& operator = (const student& s)    {        name = s.name;        //姓名        age = s.age;            //年龄        code = s.code;        //学号        nianji = s.nianji;         //年纪        grade = s.grade;          //成绩        return *this;    }*/};//教师类class teacher{private:    string name;        //姓名    int age;            //年龄    int gongHao;         //工号    int classTime;       //课时    int money;          //课时费public:    //构造函数    teacher(){}    teacher(string na, int a, int gh, int ct, int m):name(na), age(a), gongHao(gh), classTime(ct), money(m) {}    string getName() { return name; }    void setName(string na) { this->name = na; }    int getAge() {return age;}    void setAge(int age) { this->age = age; }    int getGongHao() { return gongHao; }    void setGongHao(int gh) { this->gongHao = gh; }    int getClassTime() { return classTime; }    void setClassTime(int ct) { this->classTime = ct; }    int getMoney() { return money; }    void setMoney(int m) { this->money = m; }};//员工类class employee{private:    string name;        //姓名    int age;            //年龄    int gongHao;         //工号    int money;          //月薪public:    //构造函数    employee(){}    employee(string na, int a, int gh, int m):name(na), age(a), gongHao(gh), money(m) {}    string getName() { return name; }    void setName(string na) { this->name = na; }    int getAge() {return age;}    void setAge(int age) { this->age = age; }    int getGongHao() { return gongHao; }    void setGongHao(int gh) { this->gongHao = gh; }    int getMoney() { return money; }    void setMoney(int m) { this->money = m; }};void MaoPao(vector<student> vs, vector<student> &vgai){    student temp1, temp2;    //根据分数进行排序,然后放入到vector中去,依次找到最小的然后去掉它就可以了    for(int i = 0 ; vs.size() > 0  ; )    {        //每次都取当前的第一个，因为我会一直删里面的类        temp1=vs[i];        //和后面的比较        for(auto j=vs.begin()+1 ; j != vs.end() ; ++j)        {            temp2=*j;            if(temp1.getGrade()<temp2.getGrade())            {                //如果第一个是小的，那么就交换，一直到找到最大的                temp1=temp2;            }        }        //第一层循环完成，找到当前最大的，放入到vgai的第一个        //cout<<temp1.getGrade()<<" xx "<<endl;        vgai.push_back(temp1);        //吧当前的temp1从vs去掉,直到vs被搬空为止vector<student>::iterator itr = vs.begin();while (itr != vs.end()){if (itr->getName() == temp1.getName()){vs.erase(itr);//删除值为3的元素break;}++itr;}    }}void print(vector<teacher> vt){const string NAME1 = "高代老师名字", NAME2 = "数分老师名字", NAME3 = "英语老师名字";cout << "各科教师的信息是：" << endl;cout << "姓名\t\t年龄\t工号\t课时\t课时费\t" << endl;for (auto it = vt.begin(); it != vt.end(); ++it){teacher t = *it;string s = t.getName();if (s == NAME1 || s == NAME2 || s == NAME3){cout << t.getName() << "\t"<< t.getAge() << "\t"<< t.getGongHao() << "\t"<< t.getClassTime() << "\t"<< t.getMoney() << endl;}}}int main(){    vector<student> vs, vgai;    student s1("myName1", 19, "20130901001", 2, 98);        //自己是第一个，内定了    student s2("myName2", 19, "20130901002", 2, 94);    student s3("myName3", 19, "20130901003", 2, 33);    student s4("myName4", 19, "20130901004", 2, 45);    student s5("myName5", 19, "20130901005", 2, 75);    student s6("myName6", 19, "20130901006", 2, 12);    student s7("myName7", 19, "20130901007", 2, 77);    student s8("myName8", 19, "20130901008", 2, 33);    student s9("myName9", 19, "20130901009", 2, 55);    student s10("myName10", 19, "20130901010", 2, 78);    student s11("myName11", 19, "20130901011", 2, 28);    student s12("myName12", 19, "20130901012", 2, 58);    student s13("myName13", 19, "20130901013", 2, 8);    student s14("myName14", 19, "20130901014", 2, 58);//1-----------------------------------------------------------------------    cout<<"我的信息是："<<endl;    cout<<"姓名\t\t年龄\t学号\t\t年级\t成绩\t"<<endl;    cout<<s1.getName()<<"\t\t"        <<s1.getAge()<<"\t"        <<s1.getCode()<<"\t"        <<s1.getNianji()<<"\t"        <<s1.getGrade()<<endl;    //输出最近的10位,不会数据库只能用这种蠢方法    vs.push_back(s1); vs.push_back(s2); vs.push_back(s3); vs.push_back(s4);    vs.push_back(s5); vs.push_back(s6); vs.push_back(s7); vs.push_back(s8);    vs.push_back(s9); vs.push_back(s10); vs.push_back(s11); vs.push_back(s12);    vs.push_back(s13); vs.push_back(s14);    vector<student>::iterator it = vs.begin();    int count = 1;  //计数10个//2-----------------------------------------------------------------------    cout<<"后面10位的信息"<<endl;    while(it != vs.end() && count <= 11)    {        cout<<it->getName()<<"        "        <<it->getAge()<<"\t"        <<it->getCode()<<"\t"        <<it->getNianji()<<"\t"        <<it->getGrade()<<endl;        ++it;        ++count;    }//3-----------------------------------------------------------------------    MaoPao(vs, vgai);    cout<<endl;        cout<<"排序后："<<endl;    vector<student>::iterator it2 = vgai.begin();    //int count2 = 1;  //计数10个    while(it2 != vgai.end())    {        cout<<it2->getName()<<"        "        <<it2->getAge()<<"\t"        <<it2->getCode()<<"\t"        <<it2->getNianji()<<"\t"        <<it2->getGrade()<<endl;        ++it2;    }//4-----------------------------------------------------------------------vector<teacher> vt;teacher t1("高代老师名字", 60, 001, 30, 7000), t2("数分老师名字", 60, 002, 30, 9980),t3("英语老师名字", 998, 003, 2, 700), t4("牛逼老师名字", 60, 004, 30, 7000);vt.push_back(t1), vt.push_back(t2), vt.push_back(t3), vt.push_back(t4);print(vt);char c;cin>>c;    return 0;}
一个小题，同学叫我帮忙，我就很快的写了一些，确实很乱，不过要是连上数据库还是有点意思的
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