2. (40 points) Write a java program which reads the input n from the user to generate the reversed Pascals triangle with n rows. Note that you need to take the triangle alignment into consideration. Example

Input: Enter rows: 6 Output:

Output: 1 5 10 10 5 1 1 4 6 4 1 1 3 3 1 1 2 2 1 1 1 1