Question

Java

4. Write the code of data type class ExerciseMonitor_yourLastName including data members with an double array size 7 to store the distance of 7 days, constructors, and all the following methods Total rainfall for the year The average monthly rainfall The month with the most rain . The month with the less rain The method toString to display the result in the following format: For example if the input from the keyboard for each month as data in the following table: JAN | FEB | MAR? APR? MAY JUN? JUL AUG? SEP OCT| NOVE DEC 3.95 2.53 3.51 8.6916.77 4.05 1.02 0.03 1.039.43 13.57 6.4 The output is: Rainfall in the year: Average monthly rainfall: The month with the most rain The month with the less rain 70.98 5.92 May August

Answer 1

import java.util.Scanner;

public class ExerciseMonitor_yourLastName {

    public static void main(String[] args) {

        // to store rainfall for 12 months
        double rainfall[] = new double[12];

        String months[] = {"January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December"};
        Scanner in = new Scanner(System.in);

        for(int i=0; i<12; i++) {
            System.out.printf("Enter rainfall for %s: ", months[i]);
            rainfall[i] = in.nextDouble();
        }

        double totalRainFall = 0;
        int maxRainFallMonth = 0;
        int minRainFallMonth = 0;

        for(int i=0; i<12; i++) {
            totalRainFall += rainfall[i];

            if(rainfall[i] > rainfall[maxRainFallMonth]) {
                maxRainFallMonth = i;
            }
            if(rainfall[i] < rainfall[minRainFallMonth]) {
                minRainFallMonth = i;
            }
        }

        System.out.printf("Rainfall in the year: %.2f\n", totalRainFall);
        System.out.printf("Average Monthly rainfall: %.2f\n", totalRainFall/12);
        System.out.printf("The month with the most rain : %s\n", months[maxRainFallMonth]);
        System.out.printf("The month with the least rain : %s\n", months[minRainFallMonth]);


        in.close();
    }

}