JAVA complete a method that swaps the first and second half of an array of integers. For example, if the array contains the values 1 4 9 16 25 36 then after calling the method, it should contain the values 16 25 36 1 4 9 If the array contains an odd number of elements, leave the middle element in place. For example, 1 4 9 16 25 36 45 becomes 25 36 45 16 1 4 9

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Array

The simplest way to start thinking about an array is as a collection, or a set of elements. In programming, these elements may be constants, variables, functions and pointers.