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solution for end of file in java

HERE IS THE QUESTION. The challenge here is to read   lines of input until you reach  EOF , then number and print all   lines of content. Hint:  Java's  Scanner.hasNext()  method is helpful for this problem. Input Format Read some unknown   lines of input from  stdin(System.in)  until you reach  EOF ; each line of input contains a non-empty  String . Output Format For each line, print the line number, followed by a single space, and then the line content received as input. Sample Input Hello world I am a file Read me until end-of-file. Sample Output 1 Hello world 2 I am a file 3 Read me until end-of-file. SOLUTION IS: import  java.io.*; import  java.util.*; public   class  Solution {      public   static   void  main(String[] args) {          int  i= 1 ;         Sca...