java - Adding commas to output -

This is what it does:

2, 4,
6, Br> 8,
10

I want it to be horizontal: try 2, 4, 6, 8, 10

  {PrintWriter fout = new PrintWriter (new buffed Vaire (new flumerwriter ("numbers.dat"))); For (Inti = start; I <= 100; i = i + 2) {fout.println (I + ","); }    
 
 
 in  method ()  method:  i  i   
 Then when you call  Output () , it will be displayed as a comma separated list. And for screen display  
  while ((output line = fin.readline ())! = Null {{System.out.print (outputline + "");} System.out.println ();   
 
 Alternatively, leaving the comma in the file will be left and displayed as  
  int count = 0; (Output line = fin.lalline ()) = null) {if (count> 0) System.out.print (","); System.out.print (outputline); count ++;} System Out.println ();