Meet.go ogle.etj-dovn-kds

5.17 (Calculating Sales) An online retailer sells five products whose retail prices are as follows: Product 1, $2.98; product 2,

Dima020 [189]

Answer:

import java.util.Scanner;

public class Main

{

public static void main(String[] args) {

//Initialize the prices as constants

final double PRODUCT_1_PRICE = 2.98;

final double PRODUCT_2_PRICE = 4.50;

final double PRODUCT_3_PRICE = 9.98;

final double PRODUCT_4_PRICE = 4.49;

final double PRODUCT_5_PRICE = 6.87;

//Declare the other variables

int productNumber, quantitySold;

double total = 0.0;

//Create a Scanner object to get input

Scanner input = new Scanner(System.in);

//Create a while loop

while(true){

//Ask the user to enter the productNumber

System.out.print("Enter the product number or 999 to quit: ");

productNumber = input.nextInt();

// Stop the loop, if productNumber is 999(sentinel value, you may choose any value you want)

if(productNumber == 999)

break;

//Ask the user to enter the quantitySold

System.out.print("Enter the quantity sold: ");

quantitySold = input.nextInt();

//Create a switch statement that works depending on the productNumber entered.

//For example, if the productNumber is 1, it multiplies the quantitySold by PRODUCT_1_PRICE

// and adds the result to the total. If productNumber is 2, it does the same for product 2 ...

switch(productNumber){

case 1:

total += quantitySold * PRODUCT_1_PRICE;

break;

case 2:

total += quantitySold * PRODUCT_2_PRICE;

break;

case 3:

total += quantitySold * PRODUCT_3_PRICE;

break;

case 4:

total += quantitySold * PRODUCT_4_PRICE;

break;

case 5:

total += quantitySold * PRODUCT_5_PRICE;

break;

}

//Print the total (when the loop is done)

System.out.println("The total is $" + total);

}

Explanation:

*The code is in Java.

You may see the explanation as comments in the code.

4 0

3 years ago

The amount of time taken by each of 10 students in a class to complete an exam is an example of what type of data? a. Cannot be

vekshin1

Answer:d) Quantitative data

Explanation: Quantitative data is the data that is required for the measurement of count and then exhibited in the numeric values.It is expressed through the type of name, number,code, symbol etc. It is used in the questionnaire, surveys, interviews etc.

Other options are incorrect because time series data is data according to the time event and categorical data is based on the categories of event.Thus, the correct option is option(d).

8 0

2 years ago

Sedimentary rock formation occurs when igneous, metamorphic, or other sedimentary rocks are exposed to the unyielding forces of

Natalija [7]

Deposition is the answer

3 0

3 years ago

Read 2 more answers

Write a program that asks the user how many numbers will be entered and then has the user enter those numbers. When this is done

KATRIN_1 [288]

Answer:

The program written in Python 3 is as follows;

The program does not make use of comments; however, see explanation section for detailed line by line explanation of the program

num = int(input("Number of Inputs: "))

mylist = []

userinput = int(input("Enter a digit: "))

i = 1

while i < num:

mylist.append(userinput)

userinput = int(input("Enter a digit: "))

i += 1

try:

first7 = mylist.index(7)+1

print('The first position of 7 is ',first7)

last7 = num - 1 - mylist[::-1].index(7)

print('The last position of 7 is ',last7)

except:

print('7 is not on the list')

Explanation:

This line prompts user for the number of inputs

num = int(input("Number of Inputs: "))

This line declares an empty list

mylist = []

This line inputs the first number into the empty list

userinput = int(input("Enter a digit: "))

The italicized lines represent an iteration that allows user to input the numbers into the empty list.

i = 1

while i < num:

mylist.append(userinput)

userinput = int(input("Enter a digit: "))

i += 1

The try-except is used to check the presence of 7 in the list

try:

This checks the first occurrence of 7

first7 = mylist.index(7)+1

This prints the first occurrence of 7

print('The first position of 7 is ',first7)

This checks the last occurrence of 7

last7 = num - 1 - mylist[::-1].index(7)

This prints the last occurrence of 7

print('The last position of 7 is ',last7)

The following is executed if there's no occurrence of 7

except:

print('7 is not on the list')

See Attachments for sample runs

7 0

2 years ago

What was his beliefs?

Citrus2011 [14]

A belief is an attitude that something is the case, or that some proposition about the world is true.[1] In epistemology, philosophers use the term "belief" to refer to attitudes about the world which can be either true or false.[2] To believe something is to take it to be true; for instance, to believe that snow is white is comparable to accepting the truth of the proposition "snow is white". However, holding a belief does not require active introspection. For example, few carefully consider whether or not the sun will rise tomorrow, simply assuming that it will. Moreover, beliefs need not be occurrent (e.g. a person actively thinking "snow is white"), but can instead be dispositional (e.g. a person who if asked about the color of snow would assert "snow is white").[2]

There are various different ways that contemporary philosophers have tried to describe beliefs, including as representations of ways that the world could be (Jerry Fodor), as dispositions to act as if certain things are true (Roderick Chisholm), as interpretive schemes for making sense of someone's actions (Daniel Dennett and Donald Davidson), or as mental states that fill a particular function (Hilary Putnam).[2] Some have also attempted to offer significant revisions to our notion of belief, including eliminativists about belief who argue that there is no phenomenon in the natural world which corresponds to our folk psychological concept of belief (Paul Churchland) and formal epistemologists who aim to replace our bivalent notion of belief ("either we have a belief or we don't have a belief") with the more permissive, probabilistic notion of credence ("there is an entire spectrum of degrees of belief, not a simple dichotomy between belief and non-belief").[2][3]

Beliefs are the subject of various important philosophical debates. Notable examples include: "What is the rational way to revise one's beliefs when presented with various sorts of evidence?"; "Is the content of our beliefs entirely determined by our mental states, or do the relevant facts have any bearing on our beliefs (e.g. if I believe that I'm holding a glass of water, is the non-mental fact that water is H2O part of the content of that belief)?"; "How fine-grained or coarse-grained are our beliefs?"; and "Must it be possible for a belief to be expressible in language, or are there non-linguistic beliefs?".[2]

4 0

3 years ago

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