Why am i getting ?? when i try to read ä character from a text file in java?

Question

I am trying to read text from a text file. There are some special characters like å,ä and ö. When i make a string and print out that string then i get ?? from these special char

Answer 1

Check here for the lists of Java supported encodings

Most common single-byte encoding that includes non-ascii characters is ISO8859_1; maybe your file is that, and you should specifiy that encoding for your FileInputStream