Java print a whole array, with a " , " sign?

Question

System.out.print("Please select a game: ");
for (String s : gamesArray) {       
    System.out.print(s + ", "); 
}

Output:

Please select a game: spin, tof, Press any key to exit...

The output I am excepting:

Please select a game: spin, tof
Press any key to exit...

Why is it adding another ',' after the last array item? How do I prevent it?

Answer 1

Why not just call Arrays#toString(array):

System.out.print("Please select a game: %s%n", 
                  Arrays.toString(gamesArray).replaceAll("(^\\[)|(\\]$)", ""));

OR to avoid regex:

String tmp = Arrays.toString(gamesArray);
System.out.print("Please select a game: %s%n", tmp.substring(1, tmp.length()-1));