@@ -0,0 +1,292 @@
+// http://codingbat.com/prob/p136254%0A%0Apublic int matchUp(int%5B%5D nums1, int%5B%5D nums2) %7B%0A  int count = 0;%0A  %0A  for (int i = 0; i %3C nums1.length; ++i) %7B%0A    int difference = Math.abs(nums1%5Bi%5D - nums2%5Bi%5D);%0A    if (difference != 0 && difference %3C= 2) %7B%0A      count++;%0A    %7D%0A  %7D%0A  %0A  return count;%0A%7D%0A

Create matchUp-array2.java