Read characters with FileReader : FileReader « File Input Output « Java

Read characters with FileReader



class DigitCounter {

  public static void main(String args[]) throws Exception {

    // Create a file reader
    FileReader fr = new FileReader(args[0]);

    // Read characters
    int i;
    while ((i = != -1) {
      System.out.println((char) i);


    // Close file reader


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