import java.io.FileReader;
import java.io.IOException;

public class FileReaderExample {
    public static void main(String[] args) {
        try {
            FileReader reader = new FileReader("example.txt");
            int character;
            while ((character = reader.read()) != -1)
                System.out.print((char) character);
            reader.close();
        } catch (IOException e) {
            System.out.println("Error reading file.");
        }
    }
}