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ivanzaharov [21]
3 years ago
13

Coding 5 - Classes The Item class is defined for you. See the bottom of the file to see how we will run the code. Define a class

ShoppingCart which supports the following functions: add_item(), get_total_price(), and print_summary(). Write code only where the three TODO's are. Below is the expected output: Added 2 Pizza(s) to Cart, at $13.12 each. Added 1 Soap(s) to Cart, at $2.25 each. Added 5 Cookie(s) to Cart, at $3.77 each.
Computers and Technology
1 answer:
ICE Princess25 [194]3 years ago
7 0

Answer:

Explanation:

The following is written in Java. It creates the ShoppingCart class as requested and implements the requested methods. A test class has been added to the main method and the output is highlighted in red down below.

import java.util.ArrayList;

import java.util.Scanner;

class Brainly {

   public static void main(String[] args) {

       ShoppingCart newCart = new ShoppingCart();

       newCart.add_item();

       newCart.add_item();

       newCart.add_item();

       newCart.print_summary();

   }

}

class ShoppingCart {

   Scanner in = new Scanner(System.in);

   ArrayList<String> items = new ArrayList<>();

   ArrayList<Integer> amount = new ArrayList<>();

   ArrayList<Double> cost = new ArrayList<>();

   public ShoppingCart() {

   }

   public void add_item() {

       System.out.println("Enter Item:");

       this.items.add(this.in.next());

       System.out.println("Enter Item Amount:");

       this.amount.add(this.in.nextInt());

       System.out.println("Enter Cost Per Item:");

       this.cost.add(this.in.nextDouble());

   }

   public void get_total_price() {

       double total = 0;

       for (double price: cost) {

           total += price;

       }

       System.out.println("Total Cost: $" + total);

   }

   public void print_summary() {

       for (int i = 0; i < items.size(); i++) {

           System.out.println(amount.get(i) + " " + items.get(i) + " at " + cost.get(i) + " each.");

       }

       get_total_price();

   }

}

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How many bits can a memory chip with the below configuration support? For full credit, show how you got the answer.
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Total Memory= 4 KB = 4096 bytes = 32768 bits

Explanation:

<em><u>1. Data lines are 8 From D0 to D7</u></em>

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Total memory at single address locations is 8 bits.

<em><u>2. Address lines are 12 (A0 to A11)</u></em>

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Write the definitions for three function named max. Each receives two parameters, of the same type, and returns the larger of th
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Answer:

The method definition to this question can be given as:

Method definition:

double max(double x, double y)  //define method with double parameter  

{

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return x;  //return value

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{

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return x;    //return value

else

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double max(char x, char y)   //define method with char parameter

{

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}

Explanation:

The above method definition can be described as below:

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