(Numerical analysis) a. The following is an approximate conversion formula for converting Fahrenheit to Celsius temperatures:
Using this formula, and starting with a Fahrenheit temperature of 0 degrees, write a C++
b. Using the approximate Celsius conversion formula given in Exercise 8a, write a C++ program that produces a table of Fahrenheit temperatures, exact Celsius equivalent temperatures, approximate Celsius equivalent temperatures, and the difference between the exact and approximate equivalent Celsius values. The table should begin at 0 degrees Fahrenheit, use 2-degree Fahrenheit increments, and terminate when the difference between exact and approximate values is more than 4 degrees.
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Chapter 5 Solutions
C++ for Engineers and Scientists
- (Mathematical functions) a model of worldwide population, in billions of people, is given by this formula. Population = 6.0e0.02t Where t is the time in years (t=0 represents january 2000 and t = 1 represents january 2001). Using this formula, write a c++ program that displays a yearly population table for the years january 2005 through January 2010.arrow_forward(Financial application: compute future apartment rent) Suppose that the rent for an apartment is 10000 Rs. this year and increases 3% every year. Write a program that computes the rent in five years and the total rent for one year starting five years from now. Use C++ programarrow_forward(C PROGRAMMING ONLY) 1. Dealing With Monthsby CodeChum Admin We're done dealing with days. It's time to step up and now deal with months! Instructions: In the code editor, you are provided with a code in the main() which has 12 printf's. Each printf prints a month with its corresponding value. For this program, January is 1, February is 2, March is 3, and so on. When you run the initial code, you will encounter errors because these month names that have been printed don't exist yet.Your task is to create an enum data type which contains these month names as values so that when we run the code, there will be no more error.Do not edit anything in the main(). Output January = 1February = 2March = 3April = 4May = 5June = 6July = 7August = 8September = 9October = 10November = 11December = 12arrow_forward
- (C PROGRAMMING ONLY) 6. Deal or No Deal?by CodeChum Admin When I was a kid, I used to watch this TV game show, Deal or No Deal? In the game, there are different brief cases, each labeled with a number. Inside each brief case is an amount in Pesos and the goal is to guess which briefcase contains the smallest amount. In this program, instead of just finding the smallest amount, your task is to ask the user for an integer input and print the values in the array smaller than the inputted integer. Instructions: In the code editor, you are provided with an array with 100 elements.Your task is to ask the user for an integer input and then print all the elements in the array whose value is lesser than the inputted integer.Input 1. Inputted integer Output Enter value: 6132450351503022244arrow_forward(c++) Write a program that takes user input describing a playing card with the following shorthand: A = Ace 2...10 card values J = Jack Q = Queen, etc. D = Diamonds S = Spades. etc. Ex. if the user enters QS then your program responds with Queen of Spadesarrow_forward(Don't copy) Write C++ program to find as many prime Fibonacci numbers as you can. It is unknown whether there are infinitely many of these. Find out the times taken to find first 10, 20, 30, 40…up to 200 and draw a graph and see the pattern.arrow_forward
- (ouall La5) Word-[lll ] (1) COMP1411 final exam Sample 4exlya 11 1 12 113 14 cion B Short Answers: Each answer is worth 2 marks wer all the questions Write a C++ program to convert meters to miles. Recall that 1 mile 1.6 km. Write a C++ program to convert miles to kilometers. Recall that 1 mile = 1.6 km.arrow_forward(6 marks) 3. Using functions, develop a full C++ structured program that asks the user for his choics:1 or 2. If the choice is 1, then your program will convert the entered Fahrenh (F°) temperature to Celsius (C°). If the choice is 2, then your program will convert th entered Celsius (C°) temperature to Fahrenheit (F°). use the following functions: - getTemp: read the temperature from the user - getChoice: read the user choice: 1 or 2 NOTE: only 1 or 2 are allowed, if not, then give an error message warning for three times, then exit the whole program with a message if the problem persists. - convertToF: converts Celsius to Fahrenheit Fo= (9/5) * C° + 32 - convertToC: converts Fahrenheit to Celsius C°= (5/9) * (F° - 32)arrow_forward(Python) Numerous engineering and scientific applications require finding solutions to a set of equations. Ex: 8x + 7y = 38 and 3x - 5y = -1 have a solution x = 3, y = 2. Given integer coefficients of two linear equations with variables x and y, use brute force to find an integer solution for x and y in the range -10 to 10. Ex: If the input is: 8 7 38 3 -5 -1 Then the output is: x = 3 , y = 2 Use this brute force approach: For every value of x from -10 to 10 For every value of y from -10 to 10 Check if the current x and y satisfy both equations. If so, output the solution, and finish. Ex: If no solution is found, output: "There is no solution" You can assume the two equations have no more than one solution. ''' Read in first equation, ax + by = c '''a = int(input())b = int(input())c = int(input()) ''' Read in second equation, dx + ey = f '''d = int(input())e = int(input())f = int(input())arrow_forward
- (python) Find at least 12 issues in the code. A = int(input("Enter a number for A: ")) B = str(input("Enter a number for B: ")) C = int(input("Enter a number for C: ")) #Check that user input for A is not 0. if A = 0: print("Your coefficient for 'A' MUST BE a value greater than 0, otherwise your equation is not a quadratic!") int(input(Please enter a new value for a:")) = A import math: //Compute the discriminant. disc = (B*B) - (4*A*C) #Display the disciminant computed. print("\nThe discriminant of your equation is", str(disc) + ".") #Check the sign of the computed discriminant if disc == 0: print("This equation has 1 real solution.") x = (-B + math.sqrt(disc)) / (2 * A) print("The solution to your equation is:", x) elif disc > 0 print("This equation has 2 real solutions.") x1 == (-B + math.sqrt(disc)) / (2 * A) x2 == (-B - math.sqrt(disc)) / (2 * A) print("One solution to your equation is:", x1) print("The other solution to your equation…arrow_forward(a) Write a C++ program to calculate the charges of a phone call. The call rate is as follows: Charge ($) Each minute 0.10 cent Call Duration First 10 minutes Every additional minute Each minute 0.15 cent Prompt the user to enter the call duration in floating-point format. For example, 3.2 is equivalent to 3 minutes and 2 seconds. If the input is 3.2 minutes, it is considered as 4 minutes. Display the total with two decimal places.arrow_forward(Apartment problem) A real estate office handles , say, 50 apartment units. When the rent is, say, $600 per month, all the units are occupied. However, for each, say $40 increase in rent, one unit becomes vacant. Moreover, each occupied unit requires an average of $27 per month for maintenance. How many units should be rented to maximize the profit? Write a program that prompts the user to enter: The total number of units. The rent to occupy all the units. The increase in rent that results in a vacant unit. Amount to maintain rented unit. The program then outputs the number of units to be rented to maximize the profit.arrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology Ptr