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

System.out.print("Enter the file name with its location and extension : ");
Scanner input = new Scanner(System.in);
File text = new File(input.nextLine());

//Creating Scanner instnace to read File in Java
Scanner scnr = new Scanner(text);

//Reading each line of file using Scanner class
int lineNumber = 1;

while(scnr.hasNextLine()){
    String line = scnr.nextLine();
    System.out.println("line " + lineNumber + " :" + line);
    lineNumber++;