3. (30 points) Write a class called Three Heads that repeatedly flips a coin until the results of the coin toss are three heads in a row. You should use a Random object to make it equally likely that a head or a tail will appear. Each time the coin is flipped, display H for heads or T for tails. When three heads in a row are flipped, the method should print a congratulatory message and number of flips. You must use a do-while loop. Here is a possible output of your program: TIHTITHTHTHHH Three heads in a row after 13 flips