write a program that creates a triangular two dimensional array that has 20 rows and the first row has 1 column, the columns per row incresed by one so that the twentieth row has 20 columns. Fill the array with the * character and display using Array.toString to display each row

question 1
write a program that creates a triangular two dimensional array that has
20 rows and the first row has 1 column, the columns per row incresed by one so that the twentieth row has 20 columns. Fill the array with the * character and display using Array.toString to display each row
question 2
creates a triangular array of 20 rows, in which the first row has 40 columns and the twentieth row has two columns. Initialize the values of the array with consecutive integers starting at 1.
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