Please write only these two methods! Assume the rest of the code is finished. The language is Java! Thank you

b. Write a method int[] getAverageForColumn(int col) that creates and returns an array of integers the size of the number of columns that contains the average of the red, green, and blue values for each pixel in the column at index col. b. Write a method int[] getAverageForColumn(int col) that creates and returns an array of integers the size of the number of columns that contains the average of the red, green, and blue values for each pixel in the column at index col