Computer Science: An Overview (13th Edition) (What's New in Computer Science)
13th Edition
ISBN: 9780134875460
Author: Glenn Brookshear, Dennis Brylow
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Concept explainers
Textbook Question
Chapter 5, Problem 9CRP
What must be done to translate a posttest loop expressed in the form
repeat:
(. . .)
until (. . .)
into an equivalent posttest loop expressed in the form
do:
(. . .)
while (. . .)
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
b) What is the difference between (x++), (x+-), and (--x).
please explain the steps throughly thank you
Is it possible for a single operation to halt while others continue? It is expected that your remarks will be backed up by rational argumentation.
Chapter 5 Solutions
Computer Science: An Overview (13th Edition) (What's New in Computer Science)
Ch. 5.1 - Prob. 1QECh. 5.1 - Prob. 2QECh. 5.1 - Prob. 3QECh. 5.1 - Suppose the insertion sort as presented in Figure...Ch. 5.2 - A primitive in one context might turn out to be a...Ch. 5.2 - Prob. 2QECh. 5.2 - The Euclidean algorithm finds the greatest common...Ch. 5.2 - Describe a collection of primitives that are used...Ch. 5.3 - Prob. 2QECh. 5.3 - Prob. 3QE
Ch. 5.3 - Prob. 4QECh. 5.4 - Modify the sequential search function in Figure...Ch. 5.4 - Prob. 2QECh. 5.4 - Some of the popular programming languages today...Ch. 5.4 - Suppose the insertion sort as presented in Figure...Ch. 5.4 - Prob. 5QECh. 5.4 - Prob. 6QECh. 5.4 - Prob. 7QECh. 5.5 - What names are interrogated by the binary search...Ch. 5.5 - Prob. 2QECh. 5.5 - What sequence of numbers would be printed by the...Ch. 5.5 - What is the termination condition in the recursive...Ch. 5.6 - Prob. 1QECh. 5.6 - Give an example of an algorithm in each of the...Ch. 5.6 - List the classes (n2), (log2n), (n), and (n3) in...Ch. 5.6 - Prob. 4QECh. 5.6 - Prob. 5QECh. 5.6 - Prob. 6QECh. 5.6 - Prob. 7QECh. 5.6 - Suppose that both a program and the hardware that...Ch. 5 - Prob. 1CRPCh. 5 - Prob. 2CRPCh. 5 - Prob. 3CRPCh. 5 - Select a subject with which you are familiar and...Ch. 5 - Does the following program represent an algorithm...Ch. 5 - Prob. 6CRPCh. 5 - Prob. 7CRPCh. 5 - Prob. 8CRPCh. 5 - What must be done to translate a posttest loop...Ch. 5 - Design an algorithm that when given an arrangement...Ch. 5 - Prob. 11CRPCh. 5 - Design an algorithm for determining the day of the...Ch. 5 - What is the difference between a formal...Ch. 5 - Prob. 14CRPCh. 5 - Prob. 15CRPCh. 5 - The following is a multiplication problem in...Ch. 5 - Prob. 17CRPCh. 5 - Four prospectors with only one lantern must walk...Ch. 5 - Starting with a large wine glass and a small wine...Ch. 5 - Two bees, named Romeo and Juliet, live in...Ch. 5 - What letters are interrogated by the binary search...Ch. 5 - The following algorithm is designed to print the...Ch. 5 - What sequence of numbers is printed by the...Ch. 5 - Prob. 24CRPCh. 5 - What letters are interrogated by the binary search...Ch. 5 - Prob. 26CRPCh. 5 - Identity the termination condition in each of the...Ch. 5 - Identity the body of the following loop structure...Ch. 5 - Prob. 29CRPCh. 5 - Design a recursive version of the Euclidean...Ch. 5 - Prob. 31CRPCh. 5 - Identify the important constituents of the control...Ch. 5 - Identify the termination condition in the...Ch. 5 - Call the function MysteryPrint (defined below)...Ch. 5 - Prob. 35CRPCh. 5 - Prob. 36CRPCh. 5 - Prob. 37CRPCh. 5 - The factorial of 0 is defined to be 1. The...Ch. 5 - a. Suppose you must sort a list of five names, and...Ch. 5 - The puzzle called the Towers of Hanoi consists of...Ch. 5 - Prob. 41CRPCh. 5 - Develop two algorithms, one based on a loop...Ch. 5 - Design an algorithm to find the square root of a...Ch. 5 - Prob. 44CRPCh. 5 - Prob. 45CRPCh. 5 - Design an algorithm that, given a list of five or...Ch. 5 - Prob. 47CRPCh. 5 - Prob. 48CRPCh. 5 - Prob. 49CRPCh. 5 - Prob. 50CRPCh. 5 - Prob. 51CRPCh. 5 - Does the loop in the following routine terminate?...Ch. 5 - Prob. 53CRPCh. 5 - Prob. 54CRPCh. 5 - The following program segment is designed to find...Ch. 5 - a. Identity the preconditions for the sequential...Ch. 5 - Prob. 57CRPCh. 5 - Prob. 1SICh. 5 - Prob. 2SICh. 5 - Prob. 3SICh. 5 - Prob. 4SICh. 5 - Prob. 5SICh. 5 - Is it ethical to design an algorithm for...Ch. 5 - Prob. 7SICh. 5 - Prob. 8SI
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
How Much Insurance? Many financial experts advise that property owners should insure their homes or buildings f...
Starting Out with Programming Logic and Design (5th Edition) (What's New in Computer Science)
The ____________ is always transparent.
Web Development and Design Foundations with HTML5 (8th Edition)
Explain how entities are transformed into tables.
Database Concepts (8th Edition)
Which file open flag causes all output to take place at the end of the file?
Starting Out with C++: Early Objects
If the following pseudocode were an actual program, why would it not display the output that the programmer exp...
Starting Out with Programming Logic and Design (4th Edition)
A method in a subclass having the same name as a method in the superclass but a different signature is an examp...
Starting Out with Java: From Control Structures through Data Structures (4th Edition) (What's New in Computer Science)
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
- Argue the correctness of the following loop invariant for Do-Math(): result = x-z Be sure to argue both the initial condition and the maintenance condition.arrow_forward--Discrete Math Now, to work with some FSAs over the alphabet Σ = {a, b}. Give a regular expression and draw an FSA for the language of strings that have two “a”s. Give a regular expression and draw an FSA for the language of strings that have one “a” OR have more than one “a” and end with a “b”.arrow_forwardExample-The Factorial Function To illustrate the operation of a for loop, we will use a for loop to calculate the factorial function. The factorial function is defined as n = 0 – 1) × (n – 2) × ... X 2x1 n>0 n! = (5.3) The MATLAB code to calculate N factorial for positive value of N would be n_factorial = 1 for ii = 1:n n_factorial = n_factorial * ii; end Suppose that we wish to calculate the value of 5!. If n is 5, the for loop control expression would be the row vector [1 2 3 4 5]. This loop will be executed 5 times, with the variable ii taking on values of 1, 2, 3, 4, and 5 in the successive loops. The resulting value of n_factorial will be 1 X 2 x 3 x 4 x 5 = 120. MATLAB includes a standard function called zactoriai to calculate the factorial function. Use the MATLAB help system to look up this function. Calculate 71, 141, and 21! using the program ini this example 7! = 14! = 21! = Calculate 7!, 14!, and 21! using the factorial function. 7! = 14! = 21! = How do the results compare?arrow_forward
- The annual snake festival is upon us and all the snakes of the kingdom have gathered to participate in the parade. The chef was tasked with reporting on the parade, so he decided to watch all the snakes first. When he sees the snake first, it will be his head, so he marks the "H". Snakes are long, and when they see the snake finally scurry away, they mark its tail with a "T". In the interim, when the snake is moving around it, or in the time between one snake and the next snake, it marks a '.'. Since the snakes come in a procession and one by one, a valid message would be something like "..H..T...HTH....T.", or "...", or "HT", while "T ...H..H.T", "H..T..H", "H..H..T..T" would be invalid messages (see explanation below). Formally, a snake is represented by an 'H' followed by some (possibly null) '.' and then 'T'. A valid message is one that begins with the (probably zero-length) string '.' and then some (possibly zero) snakes, with some '.'s in between, and finally some (possibly zero)…arrow_forwardAnswer the following sentences true or false 1. Looping is basically a phase in which we repeat the very same process multiple times u less it specifies any specific type of condition. 2. An infinite loop(sometimes called an endless loop) is a piece of coding that lacks a functional exit so that it repeats indefinitely. 3. In while loop, a condition is evaluated before processing a body of the loop.arrow_forwardPLEASE USE C PROGRAMMING TO CODE THIS PROBLEM. EXPLAIN the logic with us of a diagram if possible, or clear enough that i can write this code if I was to ever come across a problem like it again Description Given a board with N rows and M columns, the rows are numbered from 1 to N from top to bottom, and the columns are numbered from 1 to M from left to right. Each element has one diagonal wall which either runs from top-left corner to bottom-right corner, or runs from top-right corner to bottom-left corner. Now given Q queries, you have to output which column the ball will fall out at the bottom row if you put it on top of the board at specific column. (The ball will naturally fall down due to gravity.) The following figure is a sample. If you drop the ball at column 2, the ball will fall out at the left side. If you drop the ball at column 5, the ball will be stuck in the board. If you drop the ball at column 3, the ball will eventually fall out at column 2. Input First line…arrow_forward
- An expression of the form a = a, +az + a, ++ a,+** is called an infinite series. The letterk is called the index of summation and takes on values from the lower bound (which is 1 here) to the upper bound (which is infinity here). The dots mean that we are to continue the addition indefinitely. However, it is not practical to keep adding the terms indefinitely; we should be able to stop at some point. Hence, we need a criterion to stop the summation. The sum of part of the sequence is a partial sum. Usually, we either have to calculate the sum of the first n terms of a series or stop the summation when a term becomes less than some pre-defined tolerance value. The Maclaurin series expansion for f(x) =on an intervalfrom -1arrow_forwardQuestion: The module timeit allows you to compute the time a function call takes. Verify your answer about the time complexity by computing the run time for randomly chosen arc diagrams of suitable sizes and producing an appropriate plot of the average run times against the lengths of the matchings. Can you help me to check my code and also can you provide an interpretation to my results(the graph).arrow_forwardConsider the infix expression exp = ( ( 8 / 2 ) + 3 ) * 1 to solve the questions given below: a: Trace the process of converting the infix expression into It's postfix form. b: Evaluate the postfix expression you obtained in part a. *************************************************************************************** Note: Solve the question in your notebook. Draw two tables as shown below. Scan or take a picture, upload the file. a: Next token Action Content of stack Postfix expression b: Next token Action Content of stackarrow_forwardsolve with Matlab Assignment vs. Equals is important in loops. An assignment is a = b and means assign value b to variable a. The equals operator is ab results in 1 or yes if they are equal, 0 or no if they are not. The final type of loop is a WHILE loop. It requires that a series of operations occur while the condition applied to a specified variable is correct. The example syntax is: i=10; while i>5 i-i-1 end Practice Problem: Given the matrix: M-[1 1; 1 3;]; Use loops to determine how many of the entries are greater than 1 and the location of all qualifying entries (the corresponding row and column).arrow_forwardMATLAB code that matches the value from two variables within certain parameters. It can only use for or while loops, conditional statements, Boolean logic, or logical operators to find a match between the two inputs. For example, one input can be x = 42 and b = 61, and these two inputs would yield a match. The first condition that needs to be met to obtain a match is that x can be equal to 2, 21, 40, and 59. Variable b must also be equal to these values to have a match. The values for x have to increase by one for every loop iteration until the final values for x are: 19, 38, 57, and 76. So the matching has to take place within the same values for x as for b and within those range of values described. If a match is found then set b = d.arrow_forwardcourse (discrete structures) Recall question 2 from Tutorial 3 (Pigeon-Hole Principle), where we have a round-robin chess tournament for 150 players, each of whom play 7 games. We showed that since there are 20 possible first moves for White and 20 possible first moves for Black in response, that there must be two different games in the tournament that begin with the same first two moves. For which of the following changes would this result still be true? Question 1 options: a) each player played 6 games instead of 7 b) each player played 8 games instead of 7 c) there were 200 players instead of 150 (and each played 7 games) d) there were 100 players instead of 150 (and each played 7 games)arrow_forwardarrow_back_iosSEE MORE QUESTIONSarrow_forward_ios
Recommended textbooks for you
- Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable Logic ControllersComputer ScienceISBN:9780073373843Author:Frank D. PetruzellaPublisher:McGraw-Hill Education
Database System Concepts
Computer Science
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:McGraw-Hill Education
Starting Out with Python (4th Edition)
Computer Science
ISBN:9780134444321
Author:Tony Gaddis
Publisher:PEARSON
Digital Fundamentals (11th Edition)
Computer Science
ISBN:9780132737968
Author:Thomas L. Floyd
Publisher:PEARSON
C How to Program (8th Edition)
Computer Science
ISBN:9780133976892
Author:Paul J. Deitel, Harvey Deitel
Publisher:PEARSON
Database Systems: Design, Implementation, & Manag...
Computer Science
ISBN:9781337627900
Author:Carlos Coronel, Steven Morris
Publisher:Cengage Learning
Programmable Logic Controllers
Computer Science
ISBN:9780073373843
Author:Frank D. Petruzella
Publisher:McGraw-Hill Education
Control Structures - while loop - do-while loop - for loop - Goto - break - continue statements; Author: EzEd Channel;https://www.youtube.com/watch?v=21l11_9Osd0;License: Standard YouTube License, CC-BY