使用FileOutputStream在不同的行上写入多个分数

FileOutputStream fos = new FileOutputStream("文件路径");

BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(fos));

int[] scores = {80, 90, 85, 95};

for (int score : scores) {
    writer.write(String.valueOf(score));
    writer.newLine();
}

writer.close();

import java.io.BufferedWriter;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStreamWriter;

public class FileWriterExample {
    public static void main(String[] args) {
        try {
            FileOutputStream fos = new FileOutputStream("scores.txt");
            BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(fos));

            int[] scores = {80, 90, 85, 95};
            for (int score : scores) {
                writer.write(String.valueOf(score));
                writer.newLine();
            }

            writer.close();
            System.out.println("分数写入成功！");
        } catch (IOException e) {
            e.printStackTrace();
        }
    }
}