Java

public static double[ I] sortColumns(double ] m) Write a test program that prompts the user to enter a 3 * 3 matrix of double values and displays a new column-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 column-sorted array is 0.15 0.0050 0.22:5 0.3 0.12 0.375 0.55 0.875 0.4