Create a class named ArrayMethods. No attributes. No Constructor.

Implement the following methods which all take an integer array named list as a parameter:

13. Implement a method that will accept a String parameter and return the number of pairs (2 identical adjacent letters) that are in the string. The string balloon has 2 pair. The string abcccde has only 1 pair. The string abcdddde has 2 pair.

2.

Implement a method named totals that takes a two dimensional integer array named array as a parameter and returns a one dimensional array where each element is the sum of the columns of the input array.

10.Given the following attributes of the class named Geometric, implement the equals method that accepts a Geometric parameter named geo and returns true if the two objects are identical. They are identical if each attribute is the same in both objects.

public class Geometric{

int side;

char top;

String name;

public boolean equals ( )

{

}

}