Asked by anonymous
                How to remove comma after last digit in java?
            
            
        Answers
                    Answered by
            oobleck
            
    ever hear of google?
But, just as a note, if you're listing numbers,
print the first (easy to know when that happens) and then prefix all the rest with a comma. That way, at the end of the list, there is no trailing comma.
    
But, just as a note, if you're listing numbers,
print the first (easy to know when that happens) and then prefix all the rest with a comma. That way, at the end of the list, there is no trailing comma.
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