JavaEndOfFile.java

import java.util.Scanner;

public class JavaEndOfFile {
 public static void main(String[] args) {
 Scanner scanner = new Scanner(System.in);
 int lineNumber = 1;

 while (scanner.hasNext()) {
 String value = scanner.nextLine();
 System.out.println(lineNumber++ + " " + value);
 }
 }
}