To increase the efficiency of your code, you're going to use the Taco.java class for every taco. You're going to write the process of creating a taco object from an order in POD.java Once you've created a Taco object, print out the toString() method by printing out the object. Remember that you don't need to do System.out.printin(taco.toString()). Calling toString() is unnecessary. Details Input You will be given the following parameters in this order: -a boolean (shell): the shell type (hard or soft) - a boolean (togo): if the order is to eat in or out - a list of ingredients (Ingredlents): a list of Strings describing which ingredients are in the taco. The Taco.java class accepts a single String. Processing Create a Taco object Assign input to Taco object Note: Use 'nextBoolean() for getting the next boolean. Print out Taco object Output The format of the input is given to you by the toString() method in the Taco.java' object class. All you need to do is print it out.

To increase the efficiency of your code, you're going to use the Taco.java class for every taco. You're going to write the process of creating a taco object from an order in POD.java Once you've created a Taco object, print out the toString() method by printing out the object. Remember that you don't need to do System.out.printin(taco.toString()). Calling toString() is unnecessary. Details Input You will be given the following parameters in this order: -a boolean (shell): the shell type (hard or soft) - a boolean (togo): if the order is to eat in or out - a list of ingredients (Ingredlents): a list of Strings describing which ingredients are in the taco. The Taco.java class accepts a single String. Processing Create a Taco object Assign input to Taco object Note: Use 'nextBoolean() for getting the next boolean. Print out Taco object Output The format of the input is given to you by the toString() method in the Taco.java' object class. All you need to do is print it out.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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In this exercise, you are going to build on your Circleclass from the previous exercise. You are going to add 2 method, areaDifference and perimeterDifference. Both methods take a doubleradius of a second circle and return the difference from the current circle. For example, if you create a Circle object with a radius of 4 and call areaDifference(3), you will return the diffence between the area of a circle with radius 4 and the area of a circle with a radius of 3. perimeterDifferencewould be the same. Make sure you create at least one Circle and test and print the results of your methods. in java
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Please solve it with java and post a screenshot of the code for both classes, do not use Scanner and do not use the date package
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What is a HashMap? What is its purpose and how do you use it? Answer these questions in writing, and use the Java library documentation of Map and HashMap for your responses. Note that you will find it hard to understand everything, as the documentation for these classes is not very good. We will discuss the details later in this chapter, but see what you can find out on your own before reading on.