学生管理系统java
时间: 2023-07-09 12:04:20 浏览: 112
学生管理系统是一个常见的应用程序,用于管理学生信息、课程信息、成绩信息等。下面是一个简单的学生管理系统的Java代码示例:
```
import java.util.Scanner;
public class StudentManagementSystem {
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int choice;
do {
System.out.println("1. Add student");
System.out.println("2. View students");
System.out.println("3. Update student");
System.out.println("4. Delete student");
System.out.println("5. Exit");
System.out.print("Enter your choice: ");
choice = scanner.nextInt();
switch (choice) {
case 1:
addStudent();
break;
case 2:
viewStudents();
break;
case 3:
updateStudent();
break;
case 4:
deleteStudent();
break;
case 5:
System.out.println("Goodbye!");
break;
default:
System.out.println("Invalid choice.");
break;
}
} while (choice != 5);
}
private static void addStudent() {
// TODO: Implement code to add a student
}
private static void viewStudents() {
// TODO: Implement code to view students
}
private static void updateStudent() {
// TODO: Implement code to update a student
}
private static void deleteStudent() {
// TODO: Implement code to delete a student
}
}
```
以上代码中,我们使用了一个 `Scanner` 对象来读取用户输入的选项。在 `do-while` 循环中,根据用户的选择执行相应的操作。每个操作都是一个私有方法,我们可以在这些方法中实现具体的逻辑,例如添加、查看、更新和删除学生信息。需要注意的是,以上代码只是一个简单的示例,你需要根据自己的需求和具体情况进行修改和完善。
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