java - 为 CSV 文件创建标题

Question

我正在使用 Opencsv 编写 CSV 文件库并需要将标题添加到我的文件中。文件已创建并插入了标题，但所有标题都在同一单元格中。

csvFile.createNewFile();
CSVWriter csvWrite = new CSVWriter(new FileWriter(csvFile));
String heading = "eid,name,vid,emp_id,balance_amt,handover_to,entry_date \n";
csvWrite.writeNext(new String[]{heading});

Answer 1

这是您的解决方案:

 CSVWriter csvWrite = new CSVWriter(new FileWriter(csvFile));
 String[] entries = {"eid","name","vid","emp_id","balance_amt","handover_to","entry_date"};
 csvWrite.writeNext(entries);

这在这里工作得很好!尝试