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StudentManagement.py

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+class Student:
+    def __init__(self, name, age, gender,phone):
+        self.name = name
+        self.age = age
+        self.gender = gender
+        self.phone = phone
+
+class StudentManagementSystem:
+    def __init__(self):
+        self.students = []
+
+    def add_student(self, name, age, gender,phone):
+        student = Student(name, age, gender,phone)
+        self.students.append(student)
+        self.save_changes()
+
+    def delete_student(self, name):
+        for student in self.students:
+            if student.name == name:
+                self.students.remove(student)
+                self.save_changes()
+                return
+
+    def modify_student(self, name, new_age, new_gender,new_phone):
+        for student in self.students:
+            if student.name == name:
+                student.age = new_age
+                student.gender = new_gender
+                student.phone = new_phone
+                self.save_changes()
+                return
+
+    def save_changes(self):
+        # 实现保存操作
+        pass
+
+    def search_student(self, name):
+        for student in self.students:
+            if student.name == name:
+                return student
+        return None
+
+    def display_students(self):
+        for student in self.students:
+            print(f"姓名：{student.name}，年龄：{student.age}，性别：{student.gender}，电话：{student.phone}")
+
+    def main_menu(self):
+        while True:
+            print("===== 学生信息管理系统 =====")
+            print("1. 添加学员信息")
+            print("2. 删除学员信息")
+            print("3. 修改学员信息")
+            print("4. 保存操作")
+            print("5. 查询学员信息")
+            print("6. 显示学员信息")
+            print("7. 退出系统")
+            choice = input("请输入您的选择：")
+            if choice == "1":
+                name = input("请输入学员姓名：")
+                age = input("请输入学员年龄：")
+                gender = input("请输入学员性别：")
+                phone = input("请输入电话：")
+                self.add_student(name, age, gender,phone)
+            elif choice == "2":
+                name = input("请输入要删除的学员姓名：")
+                self.delete_student(name)
+            elif choice == "3":
+                name = input("请输入要修改的学员姓名：")
+                new_age = input("请输入新的年龄：")
+                new_gender = input("请输入新的性别：")
+                new_phone = input("请输入新的电话：")
+                self.modify_student(name, new_age, new_gender,new_phone)
+            elif choice == "4":
+                self.save_changes()
+            elif choice == "5":
+                name = input("请输入要查询的学员姓名：")
+                student = self.search_student(name)
+                if student:
+                    print(f"姓名：{student.name}，年龄：{student.age}，性别：{student.gender}，电话：{student.phone}")
+                else:
+                    print("未找到该学员信息")
+            elif choice == "6":
+                self.display_students()
+            elif choice == "7":
+                print("感谢使用，再见！")
+                break
+            else:
+                print("无效的选择，请重新输入")
+
+# 实例化学生信息管理系统
+hh = StudentManagementSystem()
+# 运行主菜单
+hh.main_menu()