1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
arlik [135]
3 years ago
7

The electric company gives a discount on electricity based upon usage. The normal rate is $.60 per Kilowatt Hour (KWH). If the n

umber of KWH is above 1,000, then the rate is $.45 per KWH. Write a program (L4_Ex1.cpp) that prompts the user for the number of Kilowatt Hours used and then calculates and prints the total electric bill. Please put comment lines, same as in Lab3, at the beginning of your program. According to your program in Lab 4.1, how much will it cost for: 900 KWH? 1,754 KWH? 10,000 KWH?
Computers and Technology
1 answer:
katrin2010 [14]3 years ago
3 0

Answer:

The cpp program for the given scenario is shown below.

#include <stdio.h>

#include <iostream>

using namespace std;

int main()

{

   //variables to hold both the given values

   double normal_rate = 0.60;

   double rate_1000 = 0.45;

   //variable to to hold user input

   double kwh;

   //variable to hold computed value

   double bill;

   std::cout << "Enter the number of kilowatt hours used: ";

   cin>>kwh;

   std::cout<<std::endl<<"===== ELECTRIC BILL ====="<< std::endl;

   //bill computed and displayed to the user

   if(kwh<1000)

   {

       bill = kwh*normal_rate;

       std::cout<< "Total kilowatt hours used: "<<kwh<< std::endl;

       std::cout<< "Rate for the given usage: $"<<normal_rate<< std::endl;

       std::cout<< "Total bill: $" <<bill<< std::endl;

   }

   else  

   {

       bill = kwh*rate_1000;

       std::cout<< "Total kilowatt hours used: "<<kwh<< std::endl;

       std::cout<< "Rate for the given usage: $"<<rate_1000<< std::endl;

       std::cout<< "Total bill: $" <<bill<< std::endl;

   }

   std::cout<<std::endl<< "===== BILL FOR GIVEN VALUES ====="<< std::endl;

   //computing bill for given values of kilowatt hours

   double bill_900 = 900*normal_rate;

   std::cout << "Total bill for 900 kilowatt hours: $"<< bill_900<< std::endl;

   double bill_1754 = 1754*rate_1000;

   std::cout << "Total bill for 1754 kilowatt hours: $"<< bill_1754<< std::endl;

   double bill_10000 = 10000*rate_1000;

   std::cout << "Total bill for 10000 kilowatt hours: $"<< bill_10000<< std::endl;

   return 0;

}

OUTPUT

Enter the number of kilowatt hours used: 555

===== ELECTRIC BILL =====

Total kilowatt hours used: 555

Rate for the given usage: $0.6

Total bill: $333

===== BILL FOR GIVEN VALUES =====

Total bill for 900 kilowatt hours: $540

Total bill for 1754 kilowatt hours: $789.3

Total bill for 10000 kilowatt hours: $4500

Explanation:

1. The program takes input from the user for kilowatt hours used.

2. The bill is computed based on the user input.

3. The bill is displayed with three components, kilowatt hours used, rate and the total bill.

4. The bill for the three given values of kilowatt hours is computed and displayed.

You might be interested in
Why is John Von Neumann to a remarkable name?<br>si​
Black_prince [1.1K]

Answer:

John von Neumann is remarkable for his vast knowledge of mathematics, and the sciences as well as his ability to correlate the pure and applied sciences.

Explanation:

John von Neumann who was born on December 28 1903, and died on February 8,1957 was known for his extensive knowledge of mathematics, physics, computer, economics, and statistics. In computing, he was known to conceive the idea of the self-replicating machines that thrive in the automata cellular environment, the von Neumann architecture, stochastic computing and linear programming.

He developed the game theory in Economics, and laid the foundation for several mathematical theories. He contributed greatly to quantum mechanics and quantum physics. Little wonder, he was dubbed "the last representative of the great mathematicians."

8 0
3 years ago
Given positive integer numinsects, write a while loop that prints that number doubled without reaching 100. follow each number w
hichkok12 [17]
Hi,

the program is as follows
___________________________________________________________


import java.io.*;
class doubleval

  {
     public static void main()throws IOException   
     {

       DataInputStream dt=new DataInputStream(System.in); 

System.out.println("Enter NUMBER WHOSE DOUBLE U WANT TO                                           PRINT");       
            int n=Integer.parseInt(dt.readLine()); 

                  for(int i=n;i<=100;i=2*i)       
                    {           
                         System.out.println(i);       
                            }   
            }
}


           
3 0
3 years ago
Which RFC reserves three ranges of IP addresses for private use - a single Class A (10.0.0.0-10.255.255.255), 16 Class Bs (172.1
erica [24]

Answer:

The answer is "1918".

Explanation:

The RFC stands for "remote function call", it is also known as an abbreviated form. It is an application, that responses in a technical online design Task Force, it is also known as a document, which was prepared for review by shareholders to collects some information.  

The RFC reverses is also known as an idea, that uses IP version 4 to reverse the IP address, this process is done by TCP/IP protocol, which is defined under RFC 1918.  

4 0
3 years ago
Kim agrees. You get the equipment from the truck and begin working. Kim approaches you as you are installing the modem and is a
Angelina_Jolie [31]
Ask your friends if they are doing something wrong with your friends and friends
6 0
1 year ago
What do you observe on the filter paper strip after 2 to 3 hours?
just olya [345]
Is there pictures or anything esle to read in order to figure out the answer

5 0
3 years ago
Read 2 more answers
Other questions:
  • You're trying to decide which disk technology to use on your new server. the server will be in heavy use around the clock every
    10·1 answer
  • How can I sent a message?
    13·1 answer
  • What did basic elements of music look like in the Twentieth Century period?
    6·1 answer
  • During which phase of film making does the team outline their vision for the film?
    5·1 answer
  • Thomas has signed a deal with a production house that allows them to use his images on their website. What is required when imag
    5·2 answers
  • Java public class Odds { public static void main(String[] args) { printOdds(3); printOdds(17/2); int x = 25; printOdds(37 – x +1
    12·1 answer
  • While developing a network application, a programmer adds functionally that allows her to access the running program without aut
    14·1 answer
  • Write a Scientific report modeling a written reasearch paper on big data applications.​
    6·1 answer
  • When your grounded and the only thing you can get on is a computer........................oh welllllllllllllllllllllllllllllllll
    7·1 answer
  • Where are my files shortcut in documents folder.
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!