a. Write Java classMessage that automatically gives each created Message object a unique serial number, starting at 1 for the first message. (Hint: static)   b) Write statements that create three Message objects. Show and explain serial numbers for these objects.

Write a java program called Sales considering the following directions and the sample run. Practice here first the write answer on the answer sheet. Also, make sure to distinguish high and low caps as Java is case - sensitive. - import and declare a Scanner class - declare three floating – point variables named price, discount, and discountPrice - ask the user for the price (print statement) and get the price (Scanner) from the user - calculate the discount if price is less than 100, then the discount is 10% of price, else discount is 14% of price - print the discounted prices for the item   Sample Run Enter the price 90.0 The discount price is 81.0   Enter the price 200.0 The discount price is 172.0

Create a  java class to represent a log message. The log message should include the following attributes:a. The severity of the message from least to most severe: DEBUG, INFO, WARNING, ERROR, or CRITICAL.b. The name of the module that has created the log.c. The timestamp at which the log was created in the format“YYYY/MM/dd HH:mm:ss.SSS” (see java.text.SimpleDateFormat).d. The message to be logged.e. A toString() method that returns a string in the format:[severity][timestamp][name] message

java *important to be in two classes*