使用ArrayList集合管理班级的花名册，对于花名册的管理包括名字的添加、查找、删除、修改等基本功能

好的，针对你的问题，我可以给出以下代码示例：

import java.util.ArrayList;
import java.util.Scanner;

public class StudentManager {
    private ArrayList<String> nameList;

    public StudentManager() {
        nameList = new ArrayList<>();
    }

    public void addStudent(String name) {
        nameList.add(name);
        System.out.println(name + "已成功添加到花名册中！");
    }

    public void searchStudent(String name) {
        int index = nameList.indexOf(name);
        if (index != -1) {
            System.out.println(name + "在花名册中的位置为：" + (index + 1));
        } else {
            System.out.println(name + "不在花名册中！");
        }
    }

    public void deleteStudent(String name) {
        boolean result = nameList.remove(name);
        if (result) {
            System.out.println(name + "已成功从花名册中删除！");
        } else {
            System.out.println(name + "不在花名册中，无法删除！");
        }
    }

    public void modifyStudent(String oldName, String newName) {
        int index = nameList.indexOf(oldName);
        if (index != -1) {
            nameList.set(index, newName);
            System.out.println(oldName + "已成功修改为" + newName + "！");
        } else {
            System.out.println(oldName + "不在花名册中，无法修改！");
        }
    }

    public void displayAllStudents() {
        if (nameList.size() == 0) {
            System.out.println("花名册中没有学生！");
        } else {
            System.out.println("花名册中的学生有：");
            for (int i = 0; i < nameList.size(); i++) {
                System.out.println((i + 1) + "、" + nameList.get(i));
            }
        }
    }

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        StudentManager manager = new StudentManager();
        while (true) {
            System.out.println("请选择要进行的操作：");
            System.out.println("1.添加学生\t2.查找学生\t3.删除学生\t4.修改学生\t5.显示所有学生\t6.退出");
            int choice = scanner.nextInt();
            switch (choice) {
                case 1:
                    System.out.println("请输入要添加的学生姓名：");
                    String addName = scanner.next();
                    manager.addStudent(addName);
                    break;
                case 2:
                    System.out.println("请输入要查找的学生姓名：");
                    String searchName = scanner.next();
                    manager.searchStudent(searchName);
                    break;
                case 3:
                    System.out.println("请输入要删除的学生姓名：");
                    String deleteName = scanner.next();
                    manager.deleteStudent(deleteName);
                    break;
                case 4:
                    System.out.println("请输入要修改的学生姓名和新姓名（用空格分隔）：");
                    String oldName = scanner.next();
                    String newName = scanner.next();
                    manager.modifyStudent(oldName, newName);
                    break;
                case 5:
                    manager.displayAllStudents();
                    break;
                case 6:
                    System.out.println("谢谢使用！");
                    System.exit(0);
                default:
                    System.out.println("输入有误，请重新选择！");
                    break;
            }
        }
    }
}

这段代码实现了使用ArrayList集合管理班级的花名册，包括名字的添加、查找、删除、修改等基本功能。你可以根据自己的需要进行修改和扩展，希望对你有所帮助。