Consider the following two-dimensional array declaration and initialization: boolean answers! = { { true, false, false, true), ( true, true (false, true ) ( false, false, false, false, false ), (true, false)) Write a method (displayArray) that output all the elements of the array (in the format of rows and columns); Write a method 0 that returns the number of elements having the value true. Write a method 0 that returns the percentage of elements having the value false. Write a method 0 with a void return that inverts all the elements of the array (true becomes false and false becomes true). a) Output the elements of the two-dimensional array; b) Output the number of elements having the value true: c) Output the percentage of elements having the value false; d) Invert all the elements of the array; after the invert, do a), b) and c) again. Note: Program must be coded in Java