Help with Java coding bat activities. Please check on the link to see if all the answers are right. Thank you!

maxDelta

http://codingbat.com/prob/p202191

diagonal

http://codingbat.com/prob/p236151

Java Python maxDelta The term "delta" is the absolute difference between two adjacent values in the given array. Given an array of integer values, return the maximum delta value in the array. The array will have at least two elements. maxDelta([2, 1, 3])- 2 maxDelta(I-2, -5, 0]) 5 maxDelta([14, 13, 17, 15, 12, 16]) -4 Go ...Save, Compile, Run (ctrl-enter) public int maxDelta(int[ a)