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4 years ago

Before responding to an e-mail from another student in an online course, a student should

2 answers:

8 0

-make sure he knows the person
-read the email throughly
-respond in a good manner

Not sure if that can help, but I hope it does! Good luck !

kramer4 years ago

6 0

Address the student in a polite manner.

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Given two integers as user inputs that represent the number of drinks to buy and the number of bottles to restock, create a Vend

Zanzabum

Answer:

import java.util.Scanner;

class Main {

public static void main (String args[])

{

Scanner input = new Scanner(System.in);

VendingMachine machine = new VendingMachine(20);

System.out.print("Enter nr to purchase: ");

int nrPurchased = input.nextInt();

System.out.print("Enter nr to re-stock: ");

int nrRestock = input.nextInt();

machine.Transaction(nrPurchased, nrRestock);

input.close();

}

class VendingMachine {

private int inventory;

public VendingMachine(int initialInventory) {

inventory = initialInventory;

}

public void Transaction(int nrToBuy, int nrToRestock) {

inventory += nrToRestock - nrToBuy;

System.out.printf("Inventory: %d bottles.\n", inventory);

}

7 0

3 years ago

(a) Show how to use (the Boolean formula satisfiability program) satisfiable num (and substitute) to find a satisfying assignmen

tia_tia [17]

Answer:

Check the explanation

Explanation:

(a)

# We need to try all options(TRUE/FALSE) of all the Variables

# to find the correct arrangement.

permutations <- permutate(0,1,n) [Find all permutions O(2^n)]

for permutation in permutations:

for X in variables:

if(permutation[i] == 1)

substitute(H,X,true)

else

substitute(H,X,false)

if(satisfiable(H)) return permutation

increment i

6 0

3 years ago

Program your own file lab7.cpp in which your main() function will test the new data structure. The main() function, Declares an

Stella [2.4K]

Is this a question or just something up here just to be here

3 0

3 years ago

In 1-2 sentences, describe some keyboard shortcuts you have used during this lesson to save you time.

Aneli [31]

Command C command V command A

5 0

3 years ago

Read 2 more answers

Develop a program so that the output will produce the following :

hammer [34]

Answer:

#include <iostream>

using namespace std;

int main()

{

float radius = 5.4;

float circumference = 2 * 3.14 * radius;

float area = 3.14 * radius * radius;

cout<<"the circumference of the circle is "<<circumference<<endl;

cout<<"the area of the circle is "<<area<<endl;

return 0;

}

Explanation:

Include the library iostream for using the input/output instructions.

create the main function and define the variable with value. Then,

use the formula to calculate the circumference and are of circle.

$circumference = 2*\pi *radius$

$area = \pi * radius^{2}$

here, choose $\pi = 3.14$

after that, display the result.

Note: All variable define in float type.

4 0

3 years ago