This question was asked during my exam. Can you please tell me the solution in both ways with more than one nested loop and with just one nested loop.

Write a class TwoDimensionalArray with a main method that fills a two-dimensional array with asterisks '*'.

The program creates one n x n two-dimensional array of char. The value of n is read from the user. The program fills the two-dimensional array with asterisks to represent a right triangle. Its right angle should be placed at the bottom right as shown below. With n, each of the sides should consist of n asterisks. The program also prints the content of the two dimensional array as an output. It should work with any integer value of n. You have to use nested-for loops to fill and print the array for credit. You are allowed to use multiple nested for loops to solve the problem.

Extra credit (2 points): If you solve this problem using only one nested for loop, 2 points of extra credit will be given.

Here are the expected outputs with n = 5 and n = 6, respectively.