#1[a] Design a brute-force algorithm for finding the two closest points from a set of n points in 3-dimensional space.

1[b] Determine the efficiency class of your algorithm.

1{c}Implement your algorithm in Java. Your program should prompt the user for the number of points n, where n > 2, and the coordinates of each point. Your program should store the points in a 2D array. Assume a maximum of 25 points will be entered. Your program should display the coordinates of all the points. Finally, your program should output the coordinates of the two closest points.