Chapter 3, Problem 9PE

Explanation of Solution

Program code:

Insurance.java

//import the packages

import java.util.*;

//define the class Insurance

public class Insurance

{

//define the main() main

public static void main(String args[])

{

//Creating Scanner instance to scan console for User input

Scanner console = new Scanner(System.in);

//prompt the user to enter the current year

System.out.println("please enter the current year: ");

//scan for the user input

int currentyear = console.nextInt();

//prompt the user to enter the birth year

System.out.println("please enter ur birth year : ");

//scan for the input

int birthyear= console.nextInt();

//method calling by paasing values

int premium=premiumAmount(currentyear,birthyear);

//print the value of premium

System.out.println("total premium amount :\t$"+premium);

}

//define the method premiumAmount()

public static int premiumAmount(int cy,int by)

{

//declare an integer variable

int age=cy-by;

//print the age

System.out.println("Age is : "+age);

//divide the age by 10 and save to d

int d=(age)/10;

//print the value of d

System.out.println("decade is : "+d);

//add 15 to d and save to add

int add=d+15;

//return the value

return(add*20);

}

}

Explanation:

The above snippet of code is used create a class “insurance” to declare the static methods to calculate the premium...