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






  1. Java
  2. File Input Output
  3. FileReader

Read characters with FileReader

  

import java.io.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 = fr.read()) != -1) {
      System.out.println((char) i);

    }

    // Close file reader
    fr.close();
  }
}








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