bufferReaderテキスト改行後の内容が読み取れません
bufferReaderテキスト改行後の内容が読み取れません
その後whileの判断条件を
すぐ
File file = new File("d:\\test.txt");
BufferedReader bufferedReader;
String text = "";
try {
bufferedReader = new BufferedReader(new FileReader(file));
String line = null;
line = bufferedReader.readLine();
System.out.println("------------- "+line);
while(line != null){
text += line.trim() + "
";
System.out.println("notNull");
}
System.out.println("text -------------- "+text);
bufferedReader.close();
bufferedReader = null;
} catch (FileNotFoundException e) {
JOptionPane.showMessageDialog(null, e.getMessage(), " ", JOptionPane.ERROR_MESSAGE);//
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
その後whileの判断条件を
line = bufferedReader.readLine();
System.out.println("------------- "+line);
while((line = bufferedReader.readLine())!= null){
text += line.trim() + "
";
System.out.println("notNull");
}
すぐ