Hi Please find my code: ####### RainFall.java ################### public class RainFall { private double[] monthlyRainFallArr; public RainFall(double[] rainFallArr) { monthlyRainFallArr = new double[12]; // creating an array to store monthly rainfall for(int i=0; i<12; i++) monthlyRainFallArr[i] = rainFallArr[i]; } public double getTotalRainFallForYear(){ double total = 0; for(int i=0; i<12; i++) total += monthlyRainFallArr[i]; return total; } // function to get average monthly rail fall public double getAverageMonthlyRainFall(){ double totalYear = getTotalRainFallForYear(); return totalYear/12; } // function to get month number with least rail fall public int getMonthWithLeastRainFall(){ int min_index = 0; for(int i=1; i<12; i++){ if(monthlyRainFallArr[i] < monthlyRainFallArr[min_index]){ min_index = i; } } return (min_index+1); } // function to get month number with most rail fall public int getMonthWithMostRainFall(){ int max_index = 0; for(int i=1; i<12; i++){ if(monthlyRainFallArr[i] > monthlyRainFallArr[max_index]){ max_index = i; } } return (max_index+1); } } ############## RainFallTest.java ################## import java.util.Scanner; public class RainFallTest { public static void main(String[] args) { Scanner sc = new Scanner(System.in); double rainFallArr[] = new double[12]; System.out.println(\"Enter rain fall data for 12 month: \"); for(int i=0; i<12; i++){ System.out.print(\"Rail Fall data for \"+(i+1)+\" month: \"); rainFallArr[i] = sc.nextDouble(); } RainFall rainfall = new RainFall(rainFallArr); System.out.println(\"Total rain fall for year: \"+rainfall.getTotalRainFallForYear()); System.out.println(\"Average monthly rain fall: \"+rainfall.getAverageMonthlyRainFall()); System.out.println(\"Month Number with least rainfall: \"+rainfall.getMonthWithLeastRainFall()); System.out.println(\"Month Number with most rainfall: \"+rainfall.getMonthWithMostRainFall()); } } /* Sample Output: Enter rain fall data for 12 month: Rail Fall data for 1 month: 45.43 Rail Fall data for 2 month: 48.76 Rail Fall data for 3 month: 46.56 Rail Fall data for 4 month: 47.23 Rail Fall data for 5 month: 44.32 Rail Fall data for 6 month: 43.23 Rail Fall data for 7 month: 58.76 Rail Fall data for 8 month: 55.65 Rail Fall data for 9 month: 50.76 Rail Fall data for 10 month: 49.12 Rail Fall data for 11 month: 37.45 Rail Fall data for 12 month: 38.00 Total rain fall for year: 565.27 Average monthly rain fall: 47.10583333333333 Month Number with least rainfall: 11 Month Number with most rainfall: 7 */ Solution Hi Please find my code: ####### RainFall.java ################### public class RainFall { private double[] monthlyRainFallArr; public RainFall(double[] rainFallArr) { monthlyRainFallArr = new double[12]; // creating an array to store monthly rainfall for(int i=0; i<12; i++) monthlyRainFallArr[i] = rainFallArr[i]; } public double getTotalRainFallForYear(){ double total = 0; for(int i=0; i<12; i++) total += monthlyRainFallArr[i]; return total; } // function .

1. Hi Please find my code:
####### RainFall.java ###################
public class RainFall {
private double[] monthlyRainFallArr;
public RainFall(double[] rainFallArr) {
monthlyRainFallArr = new double[12]; // creating an array to store monthly rainfall
for(int i=0; i<12; i++)
monthlyRainFallArr[i] = rainFallArr[i];
}
public double getTotalRainFallForYear(){
double total = 0;
for(int i=0; i<12; i++)
total += monthlyRainFallArr[i];
return total;
}
// function to get average monthly rail fall
public double getAverageMonthlyRainFall(){
double totalYear = getTotalRainFallForYear();
return totalYear/12;
}
// function to get month number with least rail fall
public int getMonthWithLeastRainFall(){
int min_index = 0;
for(int i=1; i<12; i++){
if(monthlyRainFallArr[i] < monthlyRainFallArr[min_index]){
min_index = i;
}
}

2. return (min_index+1);
}
// function to get month number with most rail fall
public int getMonthWithMostRainFall(){
int max_index = 0;
for(int i=1; i<12; i++){
if(monthlyRainFallArr[i] > monthlyRainFallArr[max_index]){
max_index = i;
}
}
return (max_index+1);
}
}
############## RainFallTest.java ##################
import java.util.Scanner;
public class RainFallTest {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double rainFallArr[] = new double[12];
System.out.println("Enter rain fall data for 12 month: ");
for(int i=0; i<12; i++){
System.out.print("Rail Fall data for "+(i+1)+" month: ");
rainFallArr[i] = sc.nextDouble();
}
RainFall rainfall = new RainFall(rainFallArr);
System.out.println("Total rain fall for year: "+rainfall.getTotalRainFallForYear());

3. System.out.println("Average monthly rain fall: "+rainfall.getAverageMonthlyRainFall());
System.out.println("Month Number with least rainfall:
"+rainfall.getMonthWithLeastRainFall());
System.out.println("Month Number with most rainfall:
"+rainfall.getMonthWithMostRainFall());
}
}
/*
Sample Output:
Enter rain fall data for 12 month:
Rail Fall data for 1 month: 45.43
Rail Fall data for 2 month: 48.76
Rail Fall data for 3 month: 46.56
Rail Fall data for 4 month: 47.23
Rail Fall data for 5 month: 44.32
Rail Fall data for 6 month: 43.23
Rail Fall data for 7 month: 58.76
Rail Fall data for 8 month: 55.65
Rail Fall data for 9 month: 50.76
Rail Fall data for 10 month: 49.12
Rail Fall data for 11 month: 37.45
Rail Fall data for 12 month: 38.00
Total rain fall for year: 565.27
Average monthly rain fall: 47.10583333333333
Month Number with least rainfall: 11
Month Number with most rainfall: 7
*/
Solution
Hi Please find my code:
####### RainFall.java ###################
public class RainFall {
private double[] monthlyRainFallArr;
public RainFall(double[] rainFallArr) {

4. monthlyRainFallArr = new double[12]; // creating an array to store monthly rainfall
for(int i=0; i<12; i++)
monthlyRainFallArr[i] = rainFallArr[i];
}
public double getTotalRainFallForYear(){
double total = 0;
for(int i=0; i<12; i++)
total += monthlyRainFallArr[i];
return total;
}
// function to get average monthly rail fall
public double getAverageMonthlyRainFall(){
double totalYear = getTotalRainFallForYear();
return totalYear/12;
}
// function to get month number with least rail fall
public int getMonthWithLeastRainFall(){
int min_index = 0;
for(int i=1; i<12; i++){
if(monthlyRainFallArr[i] < monthlyRainFallArr[min_index]){
min_index = i;
}
}
return (min_index+1);
}
// function to get month number with most rail fall
public int getMonthWithMostRainFall(){

5. int max_index = 0;
for(int i=1; i<12; i++){
if(monthlyRainFallArr[i] > monthlyRainFallArr[max_index]){
max_index = i;
}
}
return (max_index+1);
}
}
############## RainFallTest.java ##################
import java.util.Scanner;
public class RainFallTest {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
double rainFallArr[] = new double[12];
System.out.println("Enter rain fall data for 12 month: ");
for(int i=0; i<12; i++){
System.out.print("Rail Fall data for "+(i+1)+" month: ");
rainFallArr[i] = sc.nextDouble();
}
RainFall rainfall = new RainFall(rainFallArr);
System.out.println("Total rain fall for year: "+rainfall.getTotalRainFallForYear());
System.out.println("Average monthly rain fall: "+rainfall.getAverageMonthlyRainFall());
System.out.println("Month Number with least rainfall:
"+rainfall.getMonthWithLeastRainFall());
System.out.println("Month Number with most rainfall:
"+rainfall.getMonthWithMostRainFall());
}
}

6. /*
Sample Output:
Enter rain fall data for 12 month:
Rail Fall data for 1 month: 45.43
Rail Fall data for 2 month: 48.76
Rail Fall data for 3 month: 46.56
Rail Fall data for 4 month: 47.23
Rail Fall data for 5 month: 44.32
Rail Fall data for 6 month: 43.23
Rail Fall data for 7 month: 58.76
Rail Fall data for 8 month: 55.65
Rail Fall data for 9 month: 50.76
Rail Fall data for 10 month: 49.12
Rail Fall data for 11 month: 37.45
Rail Fall data for 12 month: 38.00
Total rain fall for year: 565.27
Average monthly rain fall: 47.10583333333333
Month Number with least rainfall: 11
Month Number with most rainfall: 7
*/