设置下编码格式试试
eclipse java文件编码_eclipse 设置所有文件编码为UTF-8(最全)_weixin_39915081的博客-CSDN博客
不是位置问题,是乱码了,你的记事本用什么编码格式存储的?或者你可以考虑把记事本拖到记事本里重新编辑保存一下,看看能不能把编码统一了
代码20行,改成
BufferedReader bufferRead = new BufferedReader(new InputStreamReader(in, "UTF-8"));
main方法中内容换成如下即可,把path换成你本地文件的路径
String path = "E:\\邮箱1.txt";
InputStreamReader isr = null;
BufferedReader br = null;
try {
isr = new InputStreamReader(new FileInputStream(path), "GBK");
br = new BufferedReader(isr);
String str;
// 通过readLine()方法按行读取字符串
while ((str = br.readLine()) != null) {
double totalscore = Calculate.getTotalScore(str);
str = str + "总成绩:" + totalscore;
System.out.println(str);
}
} catch (IOException e) {
e.printStackTrace();
} finally {
// 统一在finally中关闭流,防止发生异常的情况下,文件流未能正常关闭
try {
if (br != null) {
br.close();
}
if (isr != null) {
isr.close();
}
} catch (IOException e) {
e.printStackTrace();
}
}