【发布时间】:2016-05-23 01:39:53
【问题描述】:
当我在eclipse中编译这段代码时,它会抛出一个NullPointerException,但是书中的代码是这样写的。这是这段代码。
InputStream in = ClassLoader
.getSystemResourceAsStream("javagames/filesandres/Test1.txt");
try {
InputStreamReader reader =new InputStreamReader(in);
BufferedReader buf = new BufferedReader(reader);
String line = null;
while ((line = buf.readLine()) != null) {
System.out.println(line);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
try {
in.close();
} catch (Exception e) {
}
}
}
【问题讨论】: