In main method:

• Print out your first name, last name and last 4 digits of your panther number

• Create 2-D array, say m: Assuming the last digit of your panther number is N, set N+7, as the row size of array m

• Ask the user to input column size for array m from the keyboard (use scanner)

• Fill all array elements as double numbers in the range of (7.0 , 17.0) by using of Random object

• Create another 2-D array, say double[][]md={{1,1,1},{2,0,1},{4,7,4}};

• Pass the above array m and mc, to call the following two methods MaxCol(m);

  MaxCol(md); System.out.println (the average of array m is: + returnLast3RowAvg(m)); System.out.println (the average of array md is: + returnLast3RowAvg(md));

• Print out the largest column sum, and the average of last 3 rows of array m and md

• In MaxCol(double[][] array) method, find and print the largest column sum in the array

• In returnLast3RowAvg (double[][] array) method, find the average of the elements in last 3 rows in the array and return this average value