C++Rainfall StatisticsWrite a program that uses a two-dimensional array to store the highest and lowest temperatures for each month of the year. The program should output the average high, average low, and the highest and lowest temperatures for the year. Your program must consist of the following functions:Function getData: This function reads and stores data in the two- dimensional array. The program should verify that the user entered a number and that the high number is higher than the low number for a month.Function averageHigh: This function calculates and returns the aver- age high temperature for the year.Function averageLow: This function calculates and returns the average low temperature for the year.Function indexHighTemp: This function returns the index of the highest high temperature in the array.Function indexLowTemp: This function returns the index of the lowest low temperature in the array.These functions must all have the appropriate parameters.INPUT VALIDATION: Numbers should be numbers. The high number for a month should be higher than the low number for a month.Sample Output: Enter the highest temperature for the month of January: 91.9Enter the lowest temperature for the month of January: -13.8Enter the highest temperature for the month of February: 72.6Enter the lowest temperature for the month of February: 44Enter the highest temperature for the month of March: -29.1Enter the lowest temperature for the month of March: 91.1Error: The first temp must be higher than the secondEnter the highest temperature for the month of March: 97.1Enter the lowest temperature for the month of March: -29.1Enter the highest temperature for the month of April: 79.8Enter the lowest temperature for the month of April: -16.4Enter the highest temperature for the month of May: aEnter the lowest temperature for the month of May:Brror: You entered something that is not a number.Enter the highest temperature for the month of May: 85.0Enter the lowest temperature for the month of May: 34.6Enter the highest temperature for the month of June: 60Enter the lowest temperature for the month of June: 33.4Enter the highest temperature for the month of July: 80.9Enter the lowest temperature for the month of July: 78.1Enter the highest temperature for the month of August: 92.0Enter the lowest temperature for the month of August: 43.0Enter the highest temperature for the month of September: 92Enter the lowest temperature for the month of September: 91.0Enter the highest temperature for the month of October: 78.9Enter the lowest temperature for the month of October: 34.9Enter the highest temperature for the month of November: 98.6

#include<iostream>using namespace std;const int MONTHS = 12;// prototypes of the functionsvoid getData(double[][2], int);double averageHigh(double[][2], int);double averageLow(double[][2], int);int indexHighTemp(double[][2], int);int indexLowTemp(double[][2], int);int main() // function main begins program execution.{ // declare the variables double temperatures[MONTHS][2]; // get the input from the user. getData(temperatures, MONTHS); // display the results to the user. cout << "\n\n\tThe Average high temperature for the year is " << averageHigh(temperatures, MONTHS); cout << "\n\n\tThe Average low temperature for the year is " << averageLow(temperatures, MONTHS); // print the results to the user. cout << "\n\n\tIndex of highest temperature for the year is " << indexHighTemp(temperatures, MONTHS); cout << "\n\n\tIndex of lowest temperature for the year is " << indexLowTemp(temperatures, MONTHS) << endl; system("pause"); return 0;}void getData(double t[][2], int m){std::string arr[12] = {"January","February","March","April","May","June","July","August","September","October","November","December"}; for (int i = 0;i < m;i++) { //read the input from the user cout << "\n\tEnter highest temperature for the month "<< arr[i] << " : "; std::cin >> t[i][0]; while(std::cin.fail()) { std::cout << "\n Wrong value."; std::cout << "\n\tEnter highest temperature for the month "<< arr[i] << " : "; std::cin.clear(); std::cin.ignore(256,'\n'); std::cin >> t[i][0]; } // read the input from the user. cout << "\n\tEnter lowest temperature for the month "<< arr[i] << " : "; cin >> t[i][1]; while(std::cin.fail()) { std::cout << "\n Wrong value."; std::cout << "\n\tEnter lowest temperature for the month "<< arr[i] << " : "; std::cin.clear(); std::cin.ignore(256,'\n'); std::cin >> t[i][1]; } while(t[i][1]>t[i][0]) { std::cout << "\n First Temperature must be higher than second"; std::cout << "\n\tEnter highest temperature for the month "<< arr[i] << " : "; std::cin.clear(); std::cin.ignore(256,'\n'); std::cin >> t[i][0]; std::cout << "\n\tEnter lowest temperature for the month "<< arr[i] << " : "; std::cin.clear(); std::cin.ignore(256,'\n'); std::cin >> t[i][1]; } }// end of for loop}// end of function getDatadouble averageHigh(double t[][2], int m){ // declaration of a variable double sum = 0; // sum of the highest temperature is computed for (int i = 0;i < m;i++) sum += t[i][0]; // return averature of highest temperatures return (sum / m);}// end of function averageHighdouble averageLow(double t[][2], int m){ // declaration of a variable double sum = 0; // sum of the lowest temperature is computed for (int i = 0;i < m;i++) sum += t[i][1]; // return averature of lowest temperatures return (sum / m);}// end of function averageLowint indexHighTemp(double t[][2], int m){ // declare the variables int ind = 0; double highest = t[0][0]; // search for the highest high temperature for (int i = 1;i < m;i++) { if (t[i][0] > highest) { //modify the index and highest. highest = t[i][0]; ind = i; }// endif } // return the index of highest high temperature. return ind;}// end of function indexHighTempint indexLowTemp(double t[][2], int m){ // declare the variables int ind = 0; double lowest = t[0][1]; // search for the lowest low temperature for (int i = 1;i < m;i++) { if (t[i][1] < lowest) { //modify the index and highest. lowest = t[i][1]; ind = i; }// endif } // return the index of highest high temperature. return ind;}// end of function indexHighTemp