a. Write a Java program initializing an array called tempReadings, of type double, size 28,and with global visibility.

b. The program reads 28 values from a given file and save them to the array.

c. The program must be able to answer the following questions based on the user selection:

a. The average temperature value during the month.

b. The average temperature value for a specific week.

c. The maximum temperature value during the month.

d. The maximum temperature value for a specific week.

e. The minimum temperature value during the month.

f. The minimum temperature value for a specific week.

g. Exit the program (the program must run continuously till the option g selected)