Prelude to Programming
6th Edition
ISBN: 9780133750423
Author: VENIT, Stewart
Publisher: Pearson Education
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 1, Problem 1PC
Write a list of instructions (like those that appear in Section 1.1) so that someone can perform each of the following tasks:
a. Do one load of laundry
b. Use an ATM machine to withdraw money
c. Make a sandwich (you choose the type of sandwich)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
PYTHON!!!
A standard science experiment is to drop a ball and see how high it bounces. Once the “bounciness” of the ball has been determined, the ratio gives a bounciness index.
For example, if a ball dropped from a height of 10 feet bounces 6 feet high, the index is 0.6, and the total distance traveled by the ball is 16 feet after one bounce. If the ball were to continue bouncing, the distance after two bounces would be 10 ft + 6 ft +6 ft + 3.6 ft = 25.6 ft. Note that the distance traveled for each successive bounce is the distance to the floor plus 0.6 of that distance as the ball comes back up.
Write a program that lets the user enter the initial height from which the ball is dropped, the bounciness index, and the number of times the ball is allowed to continue bouncing. Output should be the total distance traveled by the ball.
Below is an example of the program input and output:
Enter the height from which the ball is dropped:
25 Enter the bounciness index of the ball:
.5
Enter the…
Task 15
Write a Python program that takes a number and tells if it is a perfect number or not. [The input number has to be an INTEGER]
Perfect Number: An integer number is said to be a perfect number if its factors, including 1 but not the number itself, sum to the number.
Example01:
Input:
6
Output:
6 is a perfect number
Explanation:
6 have 4 divisors: 1, 2, 3, and 6.
If we add all factors except itself, 6 = 1 + 2 + 3.
Task 9
Write Python code of a program that reads an integer, and prints the integer if it is a multiple of NEITHER 2 NOR 5.
For example, 1, 3, 7, 9, 11, 13, 17, 19, 21, 23, 27, 29, 31, 33, 37, 39 ...
hint(1): use the modulus (%) operator for checking the divisibility
hint(2): You can consider the number to be an integer
!%3%=====
Example01:
Input:
3
Output:
3
Chapter 1 Solutions
Prelude to Programming
Ch. 1 - A computer _________________ is a list of...Ch. 1 - Prob. 2RECh. 1 - Prob. 3RECh. 1 - The term _______________ refers to the numbers,...Ch. 1 - The first of the following statements WriteEnter...Ch. 1 - Prob. 6RECh. 1 - Prob. 7RECh. 1 - In most programming languages, variables that...Ch. 1 - Prob. 9RECh. 1 - A(n) __________ statement is displayed on the...
Ch. 1 - A floating point variable requires __________...Ch. 1 - Roughly speaking, a(n) _____ is any symbol that...Ch. 1 - Prob. 13RECh. 1 - Prob. 14RECh. 1 - Prob. 15RECh. 1 - Prob. 16RECh. 1 - Prob. 17RECh. 1 - Prob. 18RECh. 1 - Prob. 19RECh. 1 - Prob. 20RECh. 1 - Prob. 21RECh. 1 - Prob. 22RECh. 1 - Prob. 23RECh. 1 - Prob. 24RECh. 1 - A rational number is any number that can be...Ch. 1 - T A number stored as an integer takes up less...Ch. 1 - If the value of the variable MyAge is 3, then the...Ch. 1 - Prob. 28RECh. 1 - Prob. 29RECh. 1 - Suppose X=3 and Y=4. If all parentheses were...Ch. 1 - Suppose X=14. Give the value of each of the...Ch. 1 - Suppose X=12,Y=6, and Z=5. Give the value of each...Ch. 1 - What is the difference between the following two...Ch. 1 - Given that the variable named Boy =Joey� and the...Ch. 1 - Prob. 35RECh. 1 - Write a pair of statements that prompts for and...Ch. 1 - Write a pair of statements that prompts for and...Ch. 1 - Write a series of statements that does the...Ch. 1 - Write a series of statements that does the...Ch. 1 - Suppose that Number1=15 and Number2=12 are both of...Ch. 1 - If Name1=Marcy,Text1=isnow,Text2=yearsold., and...Ch. 1 - It Character1 and Character2 are single...Ch. 1 - Exercises 43-50 refer to the following program:...Ch. 1 - Exercises 43-50 refer to the following program:...Ch. 1 - Exercises 43-50 refer to the following program:...Ch. 1 - Exercises 43-50 refer to the following program:...Ch. 1 - Exercises 43-50 refer to the following program:...Ch. 1 - Exercises 43-50 refer to the following program:...Ch. 1 - Prob. 49RECh. 1 - Exercises 43-50 refer to the following program:...Ch. 1 - Write a list of instructions (like those that...Ch. 1 - In Programming Challenges 2-6, write a program...Ch. 1 - In Programming Challenges 2-6, write a program...Ch. 1 - In Programming Challenges 2-6, write a program...Ch. 1 - In Programming Challenges 2-6, write a program...Ch. 1 - In Programming Challenges 2-6, write a program...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Explain how each of the following types of integrity constraints is enforced in the SQL CREATE TABLE commands: ...
Modern Database Management (12th Edition)
Modify TINY SO that when it serves static content, it copies the requested file to the connected descriptor usi...
Computer Systems: A Programmer's Perspective (3rd Edition)
A per store sells dogs, cats, birds, and hamsters. Write a declaration for an anonymous enumerated data type th...
Starting Out with C++ from Control Structures to Objects (8th Edition)
Course Grades In a course, a teacher gives the following tests and assignments: A lab activity that is observe...
Starting Out with C++ from Control Structures to Objects (9th Edition)
(True or False) If is the length of str, then is the string consisting of the last character of str.
Introduction To Programming Using Visual Basic (11th Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- (This is for Cengage Mindtap, highly recommend using this. If not available, use devc++ version 5.11 but Cengage will be more precise sometimes.) Instructions Write a program that takes, as input, five numbers and outputs the mean (average) and standard deviation of the numbers. If the numbers are x₁, x₂, x₃, x₄, and x₅, then the mean is: x = (x₁+ x₂+ x₃+ x₄+x₅)/5 and the standard deviation is: s = √(((x₁-x)²+(x₂-x)²+(x₃-x)²+(x₄-x)²+(x₅-x)²)/5) Your program must contain at least the following functions: a function that calculates and returns the mean and a function that calculates the standard deviation. Format your output with setprecision(2) to ensure the proper number of decimals for testing!arrow_forwardTask 1: In ocean navigation, locations are measured in degrees and minutes of latitude and longitude. Thus if you’re lying off the mouth of Papeete Harbor in Tahiti, your location is 149 degrees 34.8 minutes west longitude, and 17 degrees 31.5 minutes south latitude. This is written as 149°34.8’ W, 17°31.5’ S. There are 60 minutes in a degree. (An older system also divided a minute into 60 seconds, but the modern approach is to use decimal minutes instead.) Longitude is measured from 0 to 180 degrees, east or west from Greenwich, England, to the international dateline in the Pacific. Latitude is measured from 0 to 90 degrees, north or south from the equator to the poles. Create a class angle that includes three member variables: an int for degrees, a float for minutes, and a char for the direction letter (N, S, E, or W). This class can hold either a latitude variable or a longitude variable. Write one member function to obtain an angle value (in degrees and minutes) and a direction…arrow_forwardCongrats! You work for Zillow now. Your first task is to write an algorithm that recommends apartments based on a user’s preferences. Zillow offers the following three properties for rent: Apartment A – 600 square feet, pets allowed, $1400/month Apartment B – 800 square feet, no pets, $1600/month Apartment C – 1000 square feet, pets allowed, $1800/month Write an algorithm for a program that does the following: Prompt the user for the minimum square footage they will accept, how many pets they have, and the maximum price they’d pay per month, and then calculate and output the apartments that match their preferences. If there is no apartment that matches their preferences, print out "No matches, sorry!". Make sure the inputs are valid--negative square footages, prices, and pet numbers don’t make sense!arrow_forward
- Objective: Write a Java program that gives the statistics of a die being rolled some number of times! Task: . Allow the user to enter the number of times a die is rolled. Make sure to check for valid inputs, so no negative numbers. . Use a random number generator that picks only the number 1 through 6 and keep tally on each of those. Give the statistics at the end (see sample output)arrow_forwardSummary When you borrow money to buy a house, a car, or for some other purposes, then you typically repay it by making periodic payments. Suppose that the loan amount is L, r is the interest rate per year, m is the number of payments in a year, and the loan is for t years. Suppose that i = (r / m) and r is in decimal. Then the periodic payment is (first image which R=....): You can also calculate the unpaid loan balance after making certain payments. For example, the unpaid balance after making k payments is (second image which L'=....) : where R is the periodic payment. (Note that if the payments are monthly, then m = 12.) Instructions Write a program that prompts the user to input the values of L, r, m, t, and k. The program then outputs the appropriate values. Your program must contain at least two functions, with appropriate parameters, to calculate the periodic payments and the unpaid balance after certain payments. Make the program menu driven and use a loop so that the…arrow_forwardNeed this written in the PYTHON language. Step 1: Ask the user to enter the length of their room (in feet). Step 2: Ask the user to enter the width of their room (in feet). Step 3: Calculate the area (in square feet) of the room by multiplying the length and the width of the room. For example, if a room is 20 feet wide by 24 feet long, then its area is 20 * 24 = 480 square feet Step 4: Display a menu that asks the user how much shade the room gets. The menu should have the following options: Little Shade Moderate Shade Abundant Shade Step 5: Determine the capacity of the air conditioning unit that is needed for a moderately shaded room by using the information in the table below. Room Size (sq. ft) AC capacity (BTUs/hr) Less than 250 5,500 250 to 500 10,000 501 to 1,000 17,500 Over 1,000 24,000 If the room has little shade, then the BTU capacity should be increased by 15% since the air conditioning unit must be able to produce extra…arrow_forward
- Python Please Write a program which picks a pair of dice. If the sum of the rolled numbers is 10, print "You WON!", else print "You lost! Better luck next time!"arrow_forwardTask 8 Write Python code of a program that reads an integer, and prints the integer if it is a multiple of 2 and 5. For example, 10, 20, 30, 40, 50 .. hint(1): use the modulus (%) operator for checking the divisibility hint(2): You can consider the number to be an integer Example01: Input: 5 Output: Not multiple of 2 and 5 botharrow_forwardTom and Jerry opened a new lawn service. They provide three types of services: mowing, fertilizing, and planting trees. The cost of mowing is $40.00 per 5000 square yards, fertilizing is $50.00 per application, and planting a tree is $45.00. Write an algorithm that prompts the user to enter the area of the lawn, the number of fertilizing applications, and the number of trees to be planted, then read in those values. The algorithm then computes and outputs the billing amount. (Assume that the user orders all three services.)arrow_forward
- Write a "Guess My Number Game" program. The program generates a random integer in a specified range, and the user (the player) has to guess the number. The program allows the use to play as many times as he/she would like; at the conclusion of each game, the program asks whether the player wants to play again. The basic algorithm is: 1. The program starts by printing instructions on the screen. 2. For every game: the program generates a new random integer in the range from MIN to MAX. Treat MIN and MAX like constants; start by initializing them to 1 and 100 ► loop to prompt the player for a guess until the player correctly guesses the integer for each guess, the program prints whether the player's guess was too low, too high, or correct at the conclusion (when the integer has been guessed): ➤ print the total number of guesses for that game print a message regarding how well the player did in that game (e.g., the player took way too long to guess the number, the player was awesome,…arrow_forwardImplement the following: (PYTHON)1) Use a loop to continuously request an integer input from the console.2) As long as the value is positive, request new values.3) Once the value is zero or negative, end the loop.4) Prompt a message and print all valid values.Example OutputEnter an integer (zero or negative to stop): 1Enter an integer (zero or negative to stop): 100Enter an integer (zero or negative to stop): 0 Invalid range. Loop ends.1 | 100 |arrow_forwardjava Write a program that prompts the user to enter a point (x, y) and checks whether the point is within the rectangle centered at (0, 0) with width 10 and height 5. For example, (2, 2) is inside the rectangle and (6, 4) is outside the rectangle, as shown in the Figure. (Hint: A point is in the rectangle if its horizontal distance to (0, 0) is less than or equal to 10 / 2 and its vertical distance to (0, 0) is less than or equal to 5 / 2.) Here are sample runs of the program: Sample 1: Enter a point with two coordinates: 2 2 Point (2.0, 2.0) is in the rectangle Sample 2: Enter a point with two coordinates: 6 4 Point (6.0, 4.0) is not in the rectangle Analysis: (Describe the problem including input and output in your own words.) Design: (Describe the major steps for solving the problem.) Coding: (Go over your code step by step) Testing: (Describe how you test this program). In other words run your code with sample outputs.arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- EBK JAVA PROGRAMMINGComputer ScienceISBN:9781337671385Author:FARRELLPublisher:CENGAGE LEARNING - CONSIGNMENT
EBK JAVA PROGRAMMING
Computer Science
ISBN:9781337671385
Author:FARRELL
Publisher:CENGAGE LEARNING - CONSIGNMENT
Introduction to Operators in C; Author: Neso Academy;https://www.youtube.com/watch?v=50Pb27JoUrw;License: Standard YouTube License, CC-BY