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Spectral Analysis
If a scientist knows the wavelength of an electromagnetic wave, he or she can determine what type of radiation it is. Write a
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- 25. Repeat Programming Exercise 24, but the wire is to be bent in the form of a circle. In this case, the user specifies the length of the wire and the program outputs the radius and area of the circle. (You may assume that . Also declare it as a named constant.)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(Parking fee) The short-term, 0-24 hours, parking fee, F, at an international airport is given by the following formula: where int(h + 1) is the integer value of h + 1. For example, int(3.2) = 3, int(4.8) = 4. Write a program that prompts the user to enter the number of hours a car is parked at the airport and outputs the parking fee.arrow_forward
- (Algebra: solve 2 * 2 linear equations) A linear equation can be solved using Cramer’s rule given in Programming Exercise 1.13. Write a program that prompts the user to enter a, b, c, d, e, and f and displays the result. If ad - bc is 0, report that “The equation has no solution.”arrow_forwardC-Program for blood pressure. The program (screenshot below) compares the systolic & diastolic measurements to output whether the blood is (low, ideal, pre-high, or high) The code I wrote is able to successfully determine the blood pressure type as long as it lies within the same range. However, if it goes outside that range it prints an error. FOR EXAMPLE**** PLEASE READ*** If the user inputs their systolic variable as 100 and their systolic as 90, it will print an error. If the systolic & diastolic measurements are vastly different the program prints an error, if you could help resolve this issue it would be greatly appreciated.arrow_forward(Financial application: compute future tuition)Suppose that the tuition for a university is $10,000 this year and increases 5% every year. Write a program that computes the tuition in ten years and the total cost of 4 years’ worth of tuition starting after the 10th year.arrow_forward
- Car sales commission problem - For each used car a salesperson sells, the commission paid is as follows: $20 plus 30% of the selling price in excess of the cost of the car. Typically, the minimum selling price of the car is the cost of the car plus $200 and the maximum selling price is the cost of the car and $2,000. Write a program that prompts the user to enter the salesperson’s fixed commission, the percentage of the commission, the purchasing cost of the car, the minimum and the maximum amount to be added to the purchasing cost to determine the minimum and the maximum selling price, and outputs minimum and maximum selling price of the car and the salesperson's commission range. As a suggestion, pay particular attention to the formulas would your being requested. I would recommend that you perform the calculations on paper or in Excel prior to programming the solution. Paint usage calculator -A room has one door, two windows, and a built-in bookshelf and it needs to be painted.…arrow_forwardTRUE OR FALSE. Write TRUE if the statement is true, otherwise, writeFALSE.If P and Q are true statements and R is a false statement, then the statement (P ∧ Q) ∨ R ⇒ (¬Q) is true.arrow_forward1. Write a pyrhon program that prints out a classic hangman stick figure. The program should ask the user to enter a number from 1-6 and the corresponding hangman should be printed. The value the user inputs corresponds to the number of incorrect guesses in a real hangman game and so the completeness of the hangman will correspond to the number of ‘incorrect guesses’ inputted by the user (e.g., if the user enters 1, then only the head of the hangman will be printed; full example below). Example:Enter a number from 1-6: 1O Enter a number from 1-6: 2O|Enter a number from 1-6: 3O\||Enter a number from 1-6: 4O\|/|Enter a number from 1-6: 5O\|/|/Enter a number from 1-6: 6O\|/|/ \ 2. Modify your program from problem 1 so that the user input is checked to be a validsingle digit (1-6) before printing the corresponding hangman. If the input is not valid, theninstead of a hangman the following message should be printed “Invalid input: you must enter asingle number from 1-6.” Example:Enter a…arrow_forward
- Guess The Number Game: write a program that will ask the user to guess a secret numberrandomly generated by your program between 1-10. Player have 3 trials to guess the number.After each trial, you have to inform the user, either he/she has guessed it correctly or not, andthe remaining trials to guess the number. In each trial your program should generate a newrandom number. If user guess at least twice correctly, then shows the message, “you won by 2-1” and vice versa for losing.When game is over, ask the user to play again: If the user types "yes", the game start again.else stop the game.arrow_forward(Area and perimeter of a circle) Write a program that displays the area and perimeterof a circle that has a radius of 6.5 using the following formula:π = 3.14159perimeter = 2 x radius x πarea = radius x radius x πarrow_forwardcircles) Write a program that prompts the user to enter the center coordinates and radii of two circles and determines whether the second circle is inside the first or overlaps with the first, as shown in Figure 4.11. (Hint: circle2 is inside circle1 if the distance between the two centers <= | r1 - r2| and circle2 overlaps circle1 if the distance between the two centers <= r1 + r2.arrow_forward
- C++ for Engineers and ScientistsComputer ScienceISBN:9781133187844Author:Bronson, Gary J.Publisher:Course Technology PtrC++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning