ADD file via upload

S1323117顾智源.cpp

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+#include <iostream>  
+#include <string>  
+#include <vector>  
+#include <fstream>
+  
+// 学生类  
+class Student {  
+public:  
+    // 构造函数  
+    Student(const std::string& name, const std::string& id, int totalScore,  
+            int chineseScore, int mathScore, int englishScore,  
+            int elective1Score, int elective2Score1, int elective2Score2, int rank)  
+        : name(name), id(id), totalScore(totalScore),  
+          chineseScore(chineseScore), mathScore(mathScore), englishScore(englishScore),  
+          elective1Score(elective1Score), elective2Score1(elective2Score1), elective2Score2(elective2Score2),  
+          rank(rank) {}  
+  
+    // 打印学生信息  
+    void printInfo() const {  
+        std::cout << "Name: " << name << std::endl;  
+        std::cout << "ID: " << id << std::endl;  
+        std::cout << "Total Score: " << totalScore << std::endl;  
+        std::cout << "Chinese Score: " << chineseScore << std::endl;
+        std::cout << "Math Score: " << mathScore << std::endl;
+        std::cout << "English Score: " << englishScore << std::endl;
+        std::cout << " Score: " << totalScore << std::endl;
+        std::cout << "Elective1 Score: " << elective1Score << std::endl;
+        std::cout << "Elective2 Score1: " << elective2Score1 << std::endl;
+        std::cout << "Elective2 Score2: " << elective2Score2 << std::endl;
+        std::cout << "Rank: " << rank << std::endl;
+    }  
+  
+private:  
+    std::string name;  
+    std::string id;  
+    int totalScore;  
+    int chineseScore;  
+    int mathScore;  
+    int englishScore;  
+    int elective1Score;  
+    int elective2Score1;  
+    int elective2Score2;  
+    int rank;  
+};  
+  
+// 学生管理类  
+class StudentManager {  
+public:  
+    // 添加学生  
+    void addStudent(const Student& student) {  
+        students.push_back(student);  
+    }  
+  
+    // 打印所有学生信息  
+    void printAllStudents() const {  
+        for (const auto& student : students) {  
+            student.printInfo();  
+            std::cout << std::endl; // 添加换行符以便分隔不同学生的信息  
+        }  
+    }  
+
+    void saveToFile(const std::string& filename) const {  
+        std::ofstream file(filename);  
+        if (file.is_open()) {  
+            for (const auto& student : students) {  
+                // 假设有一个函数可以将Student对象转化为可保存的字符串  
+                std::string studentStr = studentToString(student);  
+                file << studentStr << std::endl;  
+            }  
+            file.close();  
+            std::cout << "学生信息已保存到文件: " << filename << std::endl;  
+        } else {  
+            std::cerr << "无法打开文件: " << filename << std::endl;  
+        }  
+    }  
+    static std::string studentToString(const Student& student) {    
+        std::stringstream ss;  
+        ss << s.name << "\t" << s.id << "\t" << s.totalScore << "\t" << s.chineseScore << "\t" << s.mathScore << "\t" << s.englishScore << "\t" << s.elective1Score << "\t" << s.elective2Score1 << "\t" << s.elective2Score2;
+        return ss.str();  
+
+  
+private:  
+    std::vector<Student> students; // 使用STL中的vector来管理学生信息  
+};  
+}
+
+  
+int main() {  
+    StudentManager manager;  
+  
+    // 添加学生信息到管理器 ,例如学生张三，学号为123456789，高考总成绩为650，语文成绩为120，数学成绩为130，英语成绩为110，物理成绩为100，化学成绩为90，政治成绩为80，省排名为2000
+    manager.addStudent(Student("张三", "123456789", 650, 120, 130, 110, 100, 90, 80, 2000));  
+  
+    // 打印所有学生信息  
+    manager.printAllStudents();  
+  
+    StudentManager manager;  
+    bool quit = false;  
+  
+    while (!quit) {  
+        // 显示菜单  
+        std::cout << "1. 添加学生" << std::endl;  
+        std::cout << "2. 退出" << std::endl;  
+  
+        // 接收用户输入  
+        int choice;  
+        std::cin >> choice;  
+  
+        switch (choice) {  
+            case 1: {  
+                std::string name, id;  
+                int totalScore, chineseScore, mathScore, englishScore, elective1Score, elective2Score1, elective2Score2, rank;  
+                std::cout << "请输入学生姓名: ";  
+                std::cin >> name;  
+                std::cout << "请输入准考证号: ";  
+                std::cin >> id;  
+                std::cout << "请输入高考总成绩: ";  
+                std::cin >> totalScore;  
+                std::cout << "请输入语文成绩: ";  
+                std::cin >> chineseScore;  
+                std::cout << "请输入数学成绩: ";  
+                std::cin >> mathScore;  
+                std::cout << "请输入英语成绩: ";  
+                std::cin >> englishScore;  
+                std::cout << "请输入二选一科目成绩: ";  
+                std::cin >> elective1Score;  
+                std::cout << "请输入四选二科目一成绩: ";  
+                std::cin >> elective2Score1;  
+                std::cout << "请输入四选二科目二成绩: ";  
+                std::cin >> elective2Score2;  
+                std::cout << "请输入省排名: ";  
+                std::cin >> rank;
+                
+  
+                // 创建Student对象并添加到管理器  
+                manager.addStudent(Student(name, id, totalScore, chineseScore, mathScore, englishScore, elective1Score, elective2Score1, elective2Score2, rank));  
+                break;  
+            }  
+            case 2:  
+                quit = true;  
+                break;  
+            default:  
+                std::cout << "无效的选择，请重新输入." << std::endl;  
+        }  
+    }  
+  
+    // 保存学生信息到文件  
+    manager.saveToFile("students.txt");  
+  
+    return 0;  
+}