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+// http://codingbat.com/prob/p184031%0A%0Apublic int arrayCount9(int%5B%5D nums) %7B%0A  int numberOfNines = 0;%0A  for (int number : nums) %7B%0A    if (number == 9) %7B%0A      numberOfNines++;%0A    %7D%0A  %7D%0A  return numberOfNines;%0A%7D%0A

Create arrayCount9.java