ADD file via upload

ConsoleStudentView.java

@@ -0,0 +1,101 @@
+package com.student.view;
+
+import com.student.model.Student;
+
+import java.util.List;
+import java.util.Scanner;
+
+/**
+ * 控制台学生视图实现类，负责在命令行界面展示学生信息和获取用户输入
+ */
+public class ConsoleStudentView implements StudentView {
+    private final Scanner scanner;
+
+    /**
+     * 构造函数，初始化Scanner对象
+     */
+    public ConsoleStudentView() {
+        this.scanner = new Scanner(System.in);
+    }
+
+    @Override
+    public void displayStudent(Student student) {
+        if (student != null) {
+            System.out.println("\n===== 学生信息 =====");
+            System.out.println("ID: " + student.getId());
+            System.out.println("姓名: " + student.getName());
+            System.out.println("年龄: " + student.getAge());
+            System.out.println("课程: " + student.getCourse());
+            System.out.println("==================\n");
+        } else {
+            System.out.println("未找到该学生信息");
+        }
+    }
+
+    @Override
+    public void displayAllStudents(List<Student> students) {
+        if (students.isEmpty()) {
+            System.out.println("当前没有学生信息");
+            return;
+        }
+
+        System.out.println("\n===== 所有学生信息 =====");
+        System.out.printf("%-10s %-10s %-5s %-15s\n", "ID", "姓名", "年龄", "课程");
+        System.out.println("----------------------------------------");
+        for (Student student : students) {
+            System.out.printf("%-10s %-10s %-5d %-15s\n", 
+                    student.getId(), 
+                    student.getName(), 
+                    student.getAge(), 
+                    student.getCourse());
+        }
+        System.out.println("========================================\n");
+    }
+
+    @Override
+    public void displayMessage(String message) {
+        System.out.println(message);
+    }
+
+    @Override
+    public String getStudentIdInput() {
+        System.out.print("请输入学生ID: ");
+        return scanner.nextLine();
+    }
+
+    @Override
+    public Student getStudentInput() {
+        System.out.println("请输入学生信息:");
+        System.out.print("ID: ");
+        String id = scanner.nextLine();
+        System.out.print("姓名: ");
+        String name = scanner.nextLine();
+        System.out.print("年龄: ");
+        int age = Integer.parseInt(scanner.nextLine());
+        System.out.print("课程: ");
+        String course = scanner.nextLine();
+        return new Student(id, name, age, course);
+    }
+
+    @Override
+    public void displayMenu() {
+        System.out.println("\n===== 学生管理系统 =====");
+        System.out.println("1. 添加学生");
+        System.out.println("2. 查看所有学生");
+        System.out.println("3. 查找学生");
+        System.out.println("4. 更新学生信息");
+        System.out.println("5. 删除学生");
+        System.out.println("0. 退出系统");
+        System.out.println("=======================");
+    }
+
+    @Override
+    public int getMenuChoice() {
+        System.out.print("请选择操作 (0-5): ");
+        try {
+            return Integer.parseInt(scanner.nextLine());
+        } catch (NumberFormatException e) {
+            return -1; // 无效输入
+        }
+    }
+}