Java:通过Get Array with Object创建CSV

import java.io.FileWriter;
import java.io.IOException;

public class CSVWriter {
    public static void main(String[] args) {
        // 定义对象数组
        Object[] data = {
                new Person("John", 25),
                new Person("Jane", 30),
                new Person("Mike", 35)
        };

        // 创建StringBuilder对象
        StringBuilder csvContent = new StringBuilder();

        // 构建CSV文件内容
        for (Object obj : data) {
            Person person = (Person) obj;
            csvContent.append(person.getName()).append(",").append(person.getAge()).append("\n");
        }

        // 写入CSV文件
        try (FileWriter writer = new FileWriter("data.csv")) {
            writer.write(csvContent.toString());
            System.out.println("CSV文件创建成功！");
        } catch (IOException e) {
            System.out.println("CSV文件创建失败：" + e.getMessage());
        }
    }

    // 定义Person类
    static class Person {
        private String name;
        private int age;

        public Person(String name, int age) {
            this.name = name;
            this.age = age;
        }

        public String getName() {
            return name;
        }

        public int getAge() {
            return age;
        }
    }
}