this is c++ language

Average Rainfall Write a program that is nested loops to collect data and cakulate the average rainfall over a period of years. The program should first ask for the number of years. The outer loop williterate one for each year. The inner loop williterate twelve times, once for each month. Each iteration of the inner loop will ask the user for the inches of rainfall for that month. After all iterations, the program should display the number of months, the total inches of rainfall, and the average rainfall per month for the entire period. Input Validation: Do not accept a number less than 1 for the number of years. Do not accept negative numbers for the monthly rainfall Build the Flow Chart b. Implement a version with the outer loop with a do/while loop and the inner loop with a for loop E Implement a version with the outer loop with a for loop and the inner loop with a while loop