Please answer this question

Write an if/else statement that compares the double variable pH with 7.0 and makes the following assignments to the int variable

Brilliant_brown [7]

Answer:

int main()

{

double pH;

int neutral;

int base;

int acid;

cout<<"Enter a pH Value";

cin>> pH;

if(pH<7.0){

neutral =0;

base=0;

acid= 1;

}

else if (pH=7.0){

neutral =1;

base=0;

acid= 0;

}

else{

neutral =0;

base=1;

acid= 0;

}

cout <<"The neutral, Base and Acid Values are: "<<neutral<<","<<base<<","<<acid<<" Respectively"<<endl;

return 0;

}

Explanation:

Using multiple if/elseif/else statement the following problem is solved with C++

4 0

3 years ago

The programming projects of Chapter 4 discussed a Card class that represents a standard playing card. Create a class called Deck

RideAnS [48]

Answer:

Check the explanation

Explanation:

====================Card.java====================

package card_game;

public class Card {

public final static int ACE = 1;

public final static int TWO = 2;

public final static int THREE = 3;

public final static int FOUR = 4;

public final static int FIVE = 5;

public final static int SIX = 6;

public final static int SEVEN = 7;

public final static int EIGHT = 8;

public final static int NINE = 9;

public final static int TEN = 10;

public final static int JACK = 11;

public final static int QUEEN = 12;

public final static int KING = 13;

public final static int CLUBS = 1;

public final static int DIAMONDS = 2;

public final static int HEARTS = 3;

public final static int SPADES = 4;

private final static int NUM_FACES = 13;

private final static int NUM_SUITS = 4;

private int face, suit;

private String faceName, suitName;

// -----------------------------------------------------------------

// Creates a random card.

// -----------------------------------------------------------------

public Card() {

face = (int) (Math.random() * NUM_FACES) + 1;

setFaceName();

suit = (int) (Math.random() * NUM_SUITS) + 1;

setSuitName();

}

// -----------------------------------------------------------------

// Creates a card of the specified suit and face value.

// -----------------------------------------------------------------

public Card(int faceValue, int suitValue) {

face = faceValue;

setFaceName();

suit = suitValue;

setSuitName();

}

// -----------------------------------------------------------------

// Sets the string representation of the face using its stored

// numeric value.

// -----------------------------------------------------------------

private void setFaceName() {

switch (face) {

case ACE:

faceName = "Ace";

break;

case TWO:

faceName = "Two";

break;

case THREE:

faceName = "Three";

break;

case FOUR:

faceName = "Four";

break;

case FIVE:

faceName = "Five";

break;

case SIX:

faceName = "Six";

break;

case SEVEN:

faceName = "Seven";

break;

case EIGHT:

faceName = "Eight";

break;

case NINE:

faceName = "Nine";

break;

case TEN:

faceName = "Ten";

break;

case JACK:

faceName = "Jack";

break;

case QUEEN:

faceName = "Queen";

break;

case KING:

faceName = "King";

break;

}

// -----------------------------------------------------------------

// Sets the string representation of the suit using its stored

// numeric value.

// -----------------------------------------------------------------

private void setSuitName() {

switch (suit) {

case CLUBS:

suitName = "Clubs";

break;

case DIAMONDS:

suitName = "Diamonds";

break;

case HEARTS:

suitName = "Hearts";

break;

case SPADES:

suitName = "Spades";

break;

}

// -----------------------------------------------------------------

// Determines if this card is higher than the parameter. The

// second parameter determines if aces should be considered high

// (beats a King) or low (lowest of all faces). Uses the suit

// if both cards have the same face.

// -----------------------------------------------------------------

public boolean isHigherThan(Card card2, boolean aceHigh) {

boolean result = false;

if (face == card2.getFace()) {

if (suit > card2.getSuit())

result = true;

}

else {

if (aceHigh && face == ACE)

result = true;

else if (face > card2.getFace())

result = true;

}

=========================Sample output=======================

3 0

4 years ago

A spreadsheet will complete a variety of mathematical formulas for the user.<br><br> True or false

Lady bird [3.3K]

Answer: True

Explanation:

A spreadsheet will complete any formula as long as its entered by the user

6 0

3 years ago

Read 2 more answers

_____ is an advanced optical disc technology that can store up to 3.9 terabytes, roughly 75–150 times more data than the Blu-ray

Anettt [7]

Answer:

"The holographic versatile disc".

Explanation:

According to my research on optical disk technology, I can say that based on the information provided within the question the technology being described in the question is called a "The holographic versatile disc".

Unfortunately it is not shown as an available answer but it is the correct answer. This is the only optical disk technology capable of holding 3.9 terabytes of data as well as meeting the specs mentioned in the question.

I hope this answered your question. If you have any more questions feel free to ask away at Brainly.

7 0

4 years ago

4.17 LAB: Data File A comma separated value (.csv) file has been included to be used for this program. Each line contains two va

Andrej [43]

Answer:

import csv

def Csvreader(filename):

with open("filename", "r") as file:

content = file.csv_reader()

list_content = list(content)

file.close

return list_content

Explanation:

This is a python description of the function that reads the csv file and converts it to a list, from the list, each item can accessed with its index and updated directly. Use this to draw the same conclusion for a java program.

7 0

3 years ago

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