Question

Answer using Java

Part I: Feeding the Animals (3 points) Filename(s): PetShelter.java Alicia is responsible for buying a week's supply of food and medication for the dogs and cats at a local animal shelter. The food and medication for each dog costs twice as much as those for a cat. Each week the number of cats and dogs changes, as well as how much money she has available to spend on the animals. Write a program that asks the user to enter, in this order, (i) the number of cats, (ii) the number of dogs, and (ii) the weekly budget. All input values are integers. Then, based on those numbers and using only integer arithmetic, compute and print CSE 114 - Summer 2019 Lab Assignment #2 how much Alicia can spend on each dog for food and medication. Include a dollar sign in the output. Note that your final answer will be a whole number, as any fractional values should be discarded by your calculations. Below is a sample run of the program, showing how input and output must be formatted: Enter number of cats: 7 Enter number of dogs: 16 Enter weekly budget: 1050 Amount to spend per dog: $52

Answer 1

Logic behind the code:

Let the money spent on each dog for food and medication be 2x.

Let the money spent on each cat for food and medication be x.

According to question-

No of dogs * 2 * x + No of cats * x = Weekly budget.

We will find x, and then further calculate 2 * x i.e the money spent on each dog.

Code -------------------->

public class Question {

public static void main (String args[]) {

Scanner s = new Scanner(System.in);

int cats, dogs, budget;

System.out.println("Enter number of cats");

cats = s.nextInt();

System.out.println("Enter number of dogs");

dogs= s.nextInt();

System.out.println("Enter weekly budget");

budget= s.nextInt();

int ans = moneySpentOnEachDog(cats, dogs, budget);

System.out.println(ans);

}

private static int moneySpentOnEachDog(int cats, int dogs, int budget) {

int ans = (budget / (2 * dogs + cats));

return 2 * ans;

}

}