Car_Insurance.java

import java.util.Scanner;

public class Car_Insurance {

    @SuppressWarnings("resource")
    public static void main(String[] args) {
    // TODO Auto-generated method stub

        char option, female = 'f', male = 'm';
        int age, driving, due = 0;
        double discount;

        Scanner input = new Scanner(System.in);

        System.out.print("Please enter your age: ");
        age = input.nextInt();
        System.out.print("Please enter your gender: ");
        option = input.next().charAt(0);
        System.out.print("Please enter accident free years: ");
        driving = input.nextInt();

        if (age<20 || age>75) {
         // no insurance available for age group
            System.out.println("Sorry no because of age");
            return;
        } // end if

        if (option == female) {
            if (age<25) {
                due = 1500;
            } else {
                due = 800;
            } // end if age
        } else if (option == male) {
            if (age < 25) {
                due = 1700;
            } else {
                due = 1000;
            } // end if age
        } else {
            System.out.println("Incorrect gender was input - must be m or f");
            return;
        } // end if option

        if (driving>5) driving = 5; // five years maximum discount
        discount = due * 0.10 * driving;
        System.out.println("Amount due: "+ (due-discount));
    }
}