Please note that your submission should contain yoar code and a sample output in which all the functions are calied. Alse, add single-tine conastants ta your code. Write a program called Rainfall that stores the total rainfall for each of 12 months into an array of doubles. You would ask the user for the data. Input Validation: Do not accept negative numbers for monthly rainfall figures. The program should have functions that return the following: * the total rainfall for the vear. - the average rainfall for the year. - the month with the most rain. - the month with the least rain. Demonstrate the functions in a complete program