Starting Out with Programming Logic and Design (4th Edition)

4th Edition

ISBN: 9780133985078

Author: Tony Gaddis

Publisher: PEARSON

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Textbook Question

Chapter 2, Problem 8AW

Write a pseudocode statement that assigns the sum of 10 and 14 to the variable total.

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Chapter 2, Problem 7AW

Chapter 2, Problem 9AW

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1. Find the error in the following pseudocode. Declare Boolean finished = False Declare Integer value, cube While NOT finished Display "Enter a value to be cubed." Input value; Set cube = value ^3 Display value, “cubed is “, cube End While

Question Write the pseudocode for a program that will process attendance records of CA students. The students attend college five days a week. Input values are the student's name, number, and the time in and time out for each day of the week (i.e. five different times in and times out must be input). If a student attends college more than 36 hours in a week, a congratulatory message is printed. If a student attends college less than 30 hours in a week, a warning message is printed. The output for each student is the name, hours, and the appropriate attendance message. Processing continues until a student number of zero is input. Assume that students always check in and out on the hour. Therefore, timeln and timeOut will be integer variables (i.e. they represent whole hours, and minutes are ignored).

Fat Gram Calculator Design a program that asks for the number of fat grams and calories in a food item. Validate the input as follows: Make sure the number of fat grams and calories is not less than 0. According to nutritional formulas, the number of calories cannot exceed fat grams x 9. Make sure that the number of calories entered is not greater than fat grams x 9. Once corrected data has been entered, the program should calculate and display the percentage of calories that come from fat. Use the following formula: Percentage of calories from fat = (Fat grams x 9) / calories ANSWER IN PSEUDOCODE USE ONLY WHILE LOOPS DO NOT USE MODULES/FUNCTIONS

Chapter 2 Solutions

Starting Out with Programming Logic and Design (4th Edition)

Ch. 2.1 - Who is a programmers customer?Ch. 2.1 - What is a software requirement?Ch. 2.1 - What is an algorithm?Ch. 2.1 - What is pseudocode?Ch. 2.1 - Prob. 2.5CP Ch. 2.1 - Prob. 2.6CP Ch. 2.2 - Prob. 2.7CP Ch. 2.2 - Prob. 2.8CP Ch. 2.2 - What is a sequence structure?Ch. 2.2 - Prob. 2.10CP

Ch. 2.2 - Prob. 2.11CP Ch. 2.2 - Prob. 2.12CP Ch. 2.2 - Summarize three common rules for naming variables.Ch. 2.2 - Prob. 2.14CP Ch. 2.2 - Look at the following pseudocode statement: Input...Ch. 2.2 - Prob. 2.16CP Ch. 2.2 - Prob. 2.17CP Ch. 2.2 - What two steps usually take place when a program...Ch. 2.2 - What does the term user-friendly mean?Ch. 2.3 - Prob. 2.20CP Ch. 2.3 - When you assign a value to a variable, what...Ch. 2.3 - Summarize the mathematical order of operations, as...Ch. 2.3 - Prob. 2.23CP Ch. 2.3 - Prob. 2.24CP Ch. 2.4 - What two items do you usually specify with a...Ch. 2.4 - Does it matter where you write the variable...Ch. 2.4 - What is variable initialization?Ch. 2.4 - Prob. 2.28CP Ch. 2.4 - What is an uninitialized variable?Ch. 2.7 - Prob. 2.30CP Ch. 2.7 - Prob. 2.31CP Ch. 2.7 - Prob. 2.32CP Ch. 2 - A error does not prevent the program from running,...Ch. 2 - Prob. 2MC Ch. 2 - A(n) _______ is a set of well-defined logical...Ch. 2 - An informal language that has no syntax rules, and...Ch. 2 - A ____ is a diagram that graphically depicts the...Ch. 2 - Prob. 6MC Ch. 2 - Prob. 7MC Ch. 2 - Prob. 8MC Ch. 2 - Prob. 9MC Ch. 2 - A(n) _____ is a message that tells (or asks) the...Ch. 2 - A(n) ________ sets a variable to a specified...Ch. 2 - In the expression 12 + 7, the values on the right...Ch. 2 - A(n) _____ operator raises a number to a power. a....Ch. 2 - A(n) _________ operator performs division, but...Ch. 2 - A(n) ____ specifies a variable's name and data...Ch. 2 - Assigning a value to a variable in a declaration...Ch. 2 - Prob. 17MC Ch. 2 - Prob. 18MC Ch. 2 - A debugging process in which you imagine that you...Ch. 2 - Prob. 20MC Ch. 2 - Programmers must be careful not to make syntax...Ch. 2 - In a math expression, multiplication and division...Ch. 2 - Variable names can have spaces in them.Ch. 2 - In most languages, the first character of a...Ch. 2 - Prob. 5TF Ch. 2 - In languages that require variable declarations, a...Ch. 2 - Uninitialized variables are a common cause of...Ch. 2 - The value of a named constant cannot be changed...Ch. 2 - Hand tracing is the process of translating a...Ch. 2 - Prob. 10TF Ch. 2 - What does a professional programmer usually do...Ch. 2 - What is pseudocode?Ch. 2 - Computer programs typically perform what three...Ch. 2 - What does the term user-friendly mean?Ch. 2 - What two things must you normally specify in a...Ch. 2 - What value is stored in uninitialized variables?Ch. 2 - Design an algorithm that prompts the user to enter...Ch. 2 - Design an algorithm that prompts the user to enter...Ch. 2 - Write assignment statements that perform the...Ch. 2 - Assume the variables result, x, y, and z are all...Ch. 2 - Write a pseudocode statement that declares the...Ch. 2 - Write a pseudocode statement that declares the...Ch. 2 - Write a pseudocode statement that assigns the...Ch. 2 - Write a pseudocode statement that assigns the sum...Ch. 2 - Write a pseudocode statement that subtracts the...Ch. 2 - Write a pseudocode statement that multiplies the...Ch. 2 - If the following pseudocode were an actual...Ch. 2 - Prob. 12AW Ch. 2 - If the following pseudocode were an actual...Ch. 2 - If the programmer translates the following...Ch. 2 - The following code will not display the results...Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Find the error in the following pseudocode....Ch. 2 - Personal Information Design a program that...Ch. 2 - Sales Prediction A company has determined that its...Ch. 2 - Land Calculation One acre of land is equivalent to...Ch. 2 - Total Purchase A customer in a store is purchasing...Ch. 2 - Distance Traveled Assuming there are no accidents...Ch. 2 - Sales Tax Design a program that will ask the user...Ch. 2 - Miles-per-Gallon A cars miles-per-gallon (MPG) can...Ch. 2 - Tip, Tax, and Total Design a program that...Ch. 2 - Celsius to Fahrenheit Temperature Converter Design...Ch. 2 - Stock Transaction Program Last month Joe purchased...Ch. 2 - Cookie Calories A bag of cookies holds 40 cookies....Ch. 2 - Male and Female Percentages Design a program that...Ch. 2 - Ingredient Adjuster A cookie recipe calls for the...

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