java 11 only

Functional requirements

Design and implement a program called RainfallV2 that reads a list of floating-point numbers from the standard input (console) representing daily rainfall amounts in millimeters as entered by a user. Ignore negative values, but include zero values. Produce the following statistics based on the non-negative values in the list up to end of file:

• total number of (nonnegative) values read
• average rainfall
• cumulative rainfall
• number of rainy days (defined as above the daily average)
• number of dry days (defined as at most 5% of the daily average)

Input items (whole and/or floating point numbers) can be spread over one or more lines. If there is at least one input item, the program prints the resulting statistics and exits. If there is no valid numerical input item, the program prints nothing and exits.

Here is the old rainfall project: Recurring rainfall calculation: Design a program called Rainfall that reads a list of numbers from the standard input (console) representing daily rainfall amounts as entered by a user. Produce the average of the non-negative values in the list up to end of file. There may be negative numbers in the list.