can someone help Write this java program I would appreciate it if there were comments

Suppose 9 coins are placed into a 3 x 3 matrix, with some face-up and some face-down. Use a 0 to represent a face-up coin (heads) and 1 to represent a face-down coin (tails). For example Each possible configuration can also be represented as a binary number. For example, the two matrices above could be represented as 000010000 and 110100001, respectively. There are 512 possible configurations in all, so we can assign them the decimal numbers 0-511, where each decimal value can be converted into a 9-bit binary value representing one 3 x3 arrangement of coins. The matrices above would be assigned the decimal values 16 and 417 Write a program that asks the user to enter an integer between 0 and 511 and displays the corresponding 3 x 3 matrix, using 'H' for heads and 'T' for tails. Sample run Enter a number between 0 and 511:7 Hint: This can be done using a two-dimensional array, but you can also do it easily using just loops and String variables. Start by converting the integer input into a 9-character String of Os and 1s (with extra Os added on the left to extend the length to exactly 9 digits). Then just use a loop to print three characters of the resulting binary" string on each line