Hi I need help creating a program in JAVA applications

(Row sorting) Implement the follwoing method to sort the rows in a two-dimensional array. A new array is returned and the original array is intact.

public static double[] [] sortRows (double[] [] m)

Write a test program that prompts the user to enter a 3X3 matrix of double values and displays a new row-sorted matrix. Here is a sample run:

Enter a 3-by-3 matrix row by row:

0.15 0.875 0.375

0.55 0.005 0.225

0.30 0.12 0.4

The row-sorted array is

0.15 0.375 0.875

0.005 0.225 0.55

0.12 0.30 0.4