I can get user input ...coz when i wanna make the line breaks...Java compiler Intillej starts to get compiled plz i need help

to get input use this code
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char[] bytes = new char[256 * 1024];

        BufferedInputStream bufferedInputStream = new BufferedInputStream(System.in);
        InputStreamReader inputStreamReader = new InputStreamReader(bufferedInputStream);
        inputStreamReader.read(bytes);

        String string = new String(bytes);