Concept explainers
The following pseudocode contains several nested If-Then-Else statements. Unfortunately, it was written without proper alignment and indentation. Rewrite the code and use the proper conventions of alignment and indentation.
If score < 60 Then
Display "Your grade is F."
Else
If score < 70 Then
Display "Your grade is D."
Else
If score < 80 Then
Display "Your grade is c."
Else
If score < 90 Then
Display "Your grade is B."
Else
Display "Your grade is A."
End If
End If
End If
End If
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
Starting Out with Programming Logic and Design (4th Edition)
Additional Engineering Textbook Solutions
Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
Java: An Introduction to Problem Solving and Programming (7th Edition)
Software Engineering (10th Edition)
Problem Solving with C++ (10th Edition)
Computer Systems: A Programmer's Perspective (3rd Edition)
Digital Fundamentals (11th Edition)
- 3. The formula for determining compound interest is: A represents the amount to earn; P is the principle that is initially invested; r is the interest rate earned; n is the number of times the interest is compounded; and t is the number of time periods for the investment. Write a program that prompts the user to enter P, r, n and t. The program should output the amount earned on the investment. 4. Look up the Pythagorean theorem if you are not already familiar with it. Use the following formula to solve for c in the formula: c = √a2 + b2. Use the proper functions from the cmath header file. Be sure to output the result.larrow_forwardThe roots of the quadratic equation ax² + bx + c = 0, a ≠ 0 are given by the following formula: In this formula, the term b² - 4ac is called the discriminant. If b² - 4ac = 0, then the equation has a single (repeated) root. If b² - 4ac > 0, the equation has two real roots. If b² - 4ac < 0, the equation has two complex roots. Instructions Write a program that prompts the user to input the value of: a (the coefficient of x²) b (the coefficient of x) c (the constant term) The program then outputs the type of roots of the equation. Furthermore, if b² - 4ac ≥ 0, the program should output the roots of the quadratic equation. (Hint: Use the function pow from the header file cmath to calculate the square root. Chapter 3 explains how the function pow is used.)arrow_forward(Geometry: great circle distance) The great circle distance is the distance between two points on the surface of a sphere. Let (x1, y1) and (x2, y2) be the geographi- cal latitude and longitude of two points. The great circle distance between the two points can be computed using the following formula: d = radius * arccos(sin(x1) * sin(x2) + cos(x1) * cos(x2) * cos(y1 - y2)) Write a program that prompts the user to enter the latitude and longitude of two points on the earth in degrees and displays its great circle distance. The average earth radius is 6,378.1 km. The latitude and longitude degrees in the formula are for north and west. Use negative to indicate south and east degrees.arrow_forward
- # Guess a number from 1 to 10 # Write the statements requested in Steps 1-6 below # See the examples in the provided code # Use structured programming and indent your code. # Programmer Name: *****add your name here**** import random # uses randrange instead of randint for better results in Python 3.7 # randrange stops just before the upper range, use (1, 11) for 1-10 num = random.randrange(1, 11) # Step 1: Ask the player to enter a name or quit to exit # Step 2: use a while statement to test when the name is not equal to quit # Step 3: input enter a number from 1 to 10 for the variable your_guess # display the number guessed print("Your number is", your_guess) while num != your_guess: # Step 4: Write an if statement for your_guess is less than num print("Your guess is too low.") your_guess = int(input("Guess another number from 1 to 10: ")) elif your_guess > num: print("Your guess is too high") your_guess = int(input("Guess another number from 1 to 10: ")) else: break print("The…arrow_forwardSummary During winter when it is very cold, typically, everyone would like to know the windchill factor, especially, before going out. Meteorologists use the following formula to compute the windchill factor, W: W = 35.74 + 0.6215 × T - 35.75 × V0.16 + 0.4275 × T × V0.16 where V is the wind speed in miles per hour and T is the temperature in degrees Fahrenheit. Instructions Write a program that prompts the user to input the wind speed in miles per hour, and the temperature in degrees Fahrenheit. The program then outputs the current temperature and the windchill factor. Your program must contain at least two functions: one to get the user input and the other to determine the windchill factor.arrow_forwardThe two roots of a quadratic equationax2 + bx + c = 0 can be obtained using the following formula:b2 - 4ac is called the discriminant of the quadratic equation. If it is positive, theequation has two real roots. If it is zero, the equation has one root. If it is negative,the equation has no real roots.Write a program that prompts the user to enter values for a, b, and c and displaysthe result based on the discriminant. If the discriminant is positive, display tworoots. If the discriminant is 0, display one root. Otherwise, display “The equationhas no real roots.”Note you can use Math.pow(x, 0.5) to compute √x. Here are some sampleruns: Enter a, b, c: 1.0 3 1 ↵EnterThe equation has two roots -0.381966 and -2.61803arrow_forward
- write a program to display fruit sales receipts. Apple: Pink Lady - $4.99/kilo, Fuji - $5.99/kilo. Orange: Hamlin - $2.99/kilo, Moro - $3.99/kilo. The program must use if-else statements and string format. The program must work exactly like the following examples. Each column occupies 15 spaces and is in the right alignment.arrow_forward1. If the following pseudocode were an actual program, why would it not display the output that the programmer expects? Declare String favoriteFood Display "What is the name of your favorite food?" Input favoriteFood Display "Your favorite food is " Display "favoriteFood" 5. Find the error in the following pseudocode. Declare Real pi Set 3.14159265 = pi Display "The value of pi is ", piarrow_forwardIn Ruritania, fractional numbers are rounded up to the next integer if the fractional part is at least 0.25. However, if they are negative, they are rounded down to the next lower integer if the fractional part is more than 0.75. For example, 2.5 → 32.25 → 32.24 → 2-2.3 → -2-2.76 → -3-3.25 → -3 Complete the following program to print out the integer, using Ruritanian rounding. No loops or if statements.arrow_forward
- Solve it using pseudocode (no python syntax allowed) Code it in Python - must use decision structure and conditional loop Auto Insurance Problem Write a program that prompts the user for his/her age and marital status. Use the following menu for the user to choose marital status: Married Single Then calculate and display a rate for auto insurance using the following rules: Age Married Rate Less than 25 No $800.00 Less than 25 Yes $700.00 Greater than or equal to 25 No $500.00 Greater than or equal to 25 Yes $450.00 Input validation: The user must choose a valid choice from the menu and the user’s age must be at least 16. Use try ... except to make error statements for TypeError and NameError.. ( FOR PYTHON) PLEASE I NEED THE PSEUDOCODE FOR THIS AS WELLarrow_forward(Find future dates) Write a program that prompts the user to enter an integer for today’s day of the week (Sunday is 0, Monday is 1, …, and Saturday is 6). Also prompt the user to enter the number of days after today for a future day and display the future day of the week.arrow_forwardWrite a program that accepts five numbers from the user and displays the lowest to the highest number. Assume that there are no duplicate values. Please use c++ language and selection control structures such as if-else. Thank you.arrow_forward
- C++ Programming: From Problem Analysis to Program...Computer ScienceISBN:9781337102087Author:D. S. MalikPublisher:Cengage Learning