我的代码出错,我不明白为什么。我正在使用OpenCsv库并尝试将我的CSV保存到数组中。 CSV的列类似于:日期,已销售,代码,然后是其下的信息,如:1123,may4,0021; 3323;
我的代码是:
private static final String SAMPLE_CSV ="C:\\Users\\Documents\\o.csv\\";
public static void main(String[] args) throws IOException{
{
try (
Reader reader = Files.newBufferedReader(Paths.get(SAMPLE_CSV));
CSVReader csvReader = new CSVReader(reader);
) {
// Reading Records One by One in a String array
String[] nextRecord;
while ((nextRecord = csvReader.readNext()) != null) {
System.out.println("Order num : " + nextRecord[0]);
System.out.println("SoldToAct : " + nextRecord[1]);
System.out.println("RequestedDelivery : " + nextRecord[2]);
System.out.println("BaseCode : " + nextRecord[3]);
System.out.println("Option Code : " + nextRecord[4]);
System.out.println("==========================");
}
}
错误发生在CSVReader中csvReader = new CSVReader(reader);线。
答案 0 :(得分:0)
尝试删除SAMPLE_CSV
:
更改自:
private static final String SAMPLE_CSV ="C:\\Users\\Documents\\o.csv\\";
对此:
private static final String SAMPLE_CSV ="C:\\Users\\Documents\\o.csv";