SY-8-a java program to open a file and display the contents in the console window in easy way

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import java.util.*;
import java.io.*;

class ReadDemo
{
	String filename, contents;
	Scanner sc;
	public ReadDemo()
	{
		 sc = new Scanner(System.in);
	}

	public void getFileName()
	{
		System.out.print(" Enter file name with extension (itvoyagers.txt) you want to read : ");
		filename = sc.nextLine();
	}
//itvoyagers.in
	public void displayContent()
	{
		try
        {
            FileReader fr = new FileReader(filename);
            
            BufferedReader br = new BufferedReader(fr);

			System.out.println(" Content of the file '" + filename + "' n");
            
            while((contents = br.readLine()) != null)
            {
                System.out.println(contents);
            }

            br.close();
        }
        catch(IOException ex)
        {
            System.out.println(" Something went wrong!!! Please check forn 1. If the file name is correctn 2. The file '" + filename + "' does not exist.");
        }
	}

	public static void main(String[] args)
	{
		ReadDemo rd = new ReadDemo();
		rd.getFileName();
		rd.displayContent();
	}
}