Solution to garbled characters when reading text files in Java

Solution:

1. First, set the encoding format of the text file to be read to UTF-8;

2. Use the InputStreamReader class Read the file, because the character set can be specified in its construction method, and its character set is specified as UFT-8 format.

Example:

BufferedReader buff = new BufferedReader(new InputStreamReader(new FileInputStream("test.txt"),"UTF-8"))

Using the BufferedReader class is to use the readLine() method in this class.

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