我有这个代码:
String sampleString = "1223,4455,6667" + "\n" + "1223,4455,6667" + "\n";
BufferedReader reader = new BufferedReader(new StringReader(sampleString));
String line;
while ((line = reader.readLine()) != null) {
if (line.trim().length() == 0) {
continue;
}
logger.debug("CSVLIne:" + line);
}
我期待它打印两行。但它显示在一行中。这段代码有什么问题吗?