Starting Out with Java: Early Objects (6th Edition)
6th Edition
ISBN: 9780134462011
Author: Tony Gaddis
Publisher: PEARSON
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Textbook Question
Chapter 4, Problem 2SA
Explain why a misplaced semicolon can cause an if statement to operate incorrectly.
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Chapter 4 Solutions
Starting Out with Java: Early Objects (6th Edition)
Ch. 4.1 - Write an if statement that assigns 0 to x when y...Ch. 4.1 - Write an if statement that multiplies payRate by...Ch. 4.1 - Write an if statement that assigns 0.2 to...Ch. 4.1 - Write an if statement that sets the variable fees...Ch. 4.1 - Write an if statement that assigns 20 to the...Ch. 4.1 - Write an if statement that assigns 0 to the...Ch. 4.1 - Write an if statement that displays Goodbye if the...Ch. 4.2 - Write an if-else statement that assigns 20 to the...Ch. 4.2 - Write an if-else statement that assigns 1 to x...Ch. 4.2 - Write an if-else statement that assigns 0.10 to...
Ch. 4.2 - Write an if-else statement that assigns 0 to the...Ch. 4.4 - Write nested if statements that perform the...Ch. 4.4 - Write code that tests the variable x to determine...Ch. 4.5 - What will the following program display? public...Ch. 4.5 - The following program is used in a bookstore to...Ch. 4.6 - Prob. 4.16CPCh. 4.6 - Assume the variables a = 2, b = 4, and c = 6....Ch. 4.6 - Write an if statement that displays the message...Ch. 4.6 - Write an if statement that displays the message...Ch. 4.7 - Assume the variable name references a String...Ch. 4.7 - Prob. 4.21CPCh. 4.7 - Prob. 4.22CPCh. 4.9 - Rewrite the following if-else statements as...Ch. 4.10 - Complete the following program skeleton by writing...Ch. 4.10 - Rewrite the following if-else-if statement as a...Ch. 4.10 - Explain why you cannot convert the following...Ch. 4.10 - What is wrong with the following switch statement?...Ch. 4.10 - What will the following code display? int funny =...Ch. 4 - The if statement is an example of a __________. a....Ch. 4 - This type of expression has a value of either true...Ch. 4 - , , and = = are __________. a. relational...Ch. 4 - , | |, and ! are __________. a. relational...Ch. 4 - Prob. 5MCCh. 4 - To create a block of statements, you enclose the...Ch. 4 - This is a boolean variable that signals when some...Ch. 4 - How does the character A compare to the character...Ch. 4 - This is an if statement that appears inside...Ch. 4 - Prob. 10MCCh. 4 - When determining whether a number is inside a...Ch. 4 - Prob. 12MCCh. 4 - The conditional operator takes this many operands....Ch. 4 - This section of a switch statement is branched to...Ch. 4 - True or False: The = operator and the == operator...Ch. 4 - True or False: A conditionally executed statement...Ch. 4 - Prob. 17TFCh. 4 - True or False: When an if statement is nested in...Ch. 4 - True or False: When an if statement is nested in...Ch. 4 - True or False: The scope of a variable is limited...Ch. 4 - Find the errors in the following code: 1. //...Ch. 4 - Find the errors in the following code: 2. //...Ch. 4 - Find the errors in the following code: 3. //...Ch. 4 - Prob. 4FTECh. 4 - Find the errors in the following code: 5. The...Ch. 4 - Find the errors in the following code: 6. The...Ch. 4 - The following statement should determine whether...Ch. 4 - Find the errors in the following code: 8. The...Ch. 4 - Prob. 9FTECh. 4 - Write an if statement that assigns 100 to x when y...Ch. 4 - Write an if-else statement that assigns 0 to x...Ch. 4 - Using the following chart, write an if-else-if...Ch. 4 - Write an if statement that sets the variable hours...Ch. 4 - Write nested if statements that perform the...Ch. 4 - Write an if statement that prints the message The...Ch. 4 - Write an if statement that prints the message The...Ch. 4 - Write an if statement that prints the message The...Ch. 4 - Write an if-else statement that displays the...Ch. 4 - Convert the following if-else-if statement into a...Ch. 4 - Match the conditional expression with the if-else...Ch. 4 - Explain what is meant by the phrase conditionally...Ch. 4 - Explain why a misplaced semicolon can cause an if...Ch. 4 - Why is it good advice to indent all the statements...Ch. 4 - What happens when you compare two String objects...Ch. 4 - Prob. 5SACh. 4 - What risk does a programmer take when not placing...Ch. 4 - Prob. 7SACh. 4 - Prob. 8SACh. 4 - Why are the relational operators called...Ch. 4 - How do you use private methods in a class to...Ch. 4 - Roman Numerals Write a program that prompts the...Ch. 4 - Time Calculator Write a program that asks the user...Ch. 4 - TestScores Class Design a TestScores class that...Ch. 4 - Software Sales A software company sells a package...Ch. 4 - BankCharges Class A bank charges 10 per month,...Ch. 4 - ShippingCharges Class The Fast Freight Shipping...Ch. 4 - FatGram Class Design a class with a method that...Ch. 4 - Running the Race Write a program that asks for the...Ch. 4 - The Speed of Sound The following table shows the...Ch. 4 - Freezing and Boiling Points The following table...Ch. 4 - Mobile Service Provider A mobile phone service...Ch. 4 - Mobile Service Provider, Part 2 Modify the program...Ch. 4 - Body Mass Index Write a program that calculates...Ch. 4 - Days in a Month Write a class named MonthDays. The...Ch. 4 - Book Club Points Serendipity Booksellers has a...Ch. 4 - Magic Dates The date June 10, 1960, is special...Ch. 4 - Hot Dog Cookout Calculator Assume that hot dogs...Ch. 4 - Roulette Wheel Colors On a roulette wheel, the...Ch. 4 - Wi-Fi Diagnostic Tree Figure 3-23 shows a...Ch. 4 - Restaurant Selector You have a group of friends...
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- In python, The else clause of an if-else structure only executes when the condition is false. True or falsearrow_forwardSerendipity Booksellers has a book club that awards points to its customers based on the number of books purchased each month. The points are awarded as follows: If a customer purchases no books, he or she earns 0 points If a customer purchases 1 through 5 books, he or she earns 5 points for each book. If a customer purchases 6 through 10 books, he or she earns 10 points for each book. If a customer purchases 11 or more books, he or she earns points equal to 20 points for each book. (Use Python) Use the Design Recipe to write the function customer_rewards which consumes the number of books purchased, and returns the total points. Include a docstring! Write 3 assert_equal statements to test your function.arrow_forwardHow is the OrElse operator different from the Or operator?arrow_forward
- In c program Write an interactive program that contains an if statement that may be used to compute the area of a square ( area=side2) or a circle ( area=p*radius2) after prompting the user to type the first character of the figure name ( S or C).arrow_forwardlanguage is java levelarrow_forwardUsing C++ programming language: Use the if construct to check a range. Assume the variables height and width are already defined as integers. Write the if statement that evaluates to true if and only if the height is greater than 50 and the width is less than 10.arrow_forward
- Write an if-else statement that assigns 20 to the variable y if the variable x is greater than100. Otherwise, it should assign 0 to the variable y.arrow_forwardFor an if statement to condit ionally execute a group of statements, thestatements must be enclosed in a set of -----arrow_forwardA one-way if statement performs an action if the specified condition is true. If the condition is false, nothing is done. But what if you want to take alternative actions when the condition is false?arrow_forward
- 0 When you write an If-Then-Else statement, under what circumstances do the statementsthat appear between Else and End If execute?arrow_forward2. Write an if statement that assigns 0.3 to commission if sales is greater than or equal to 10000. C++ programming language.arrow_forwardThe decision statement that will decide to execute one of many blocks of code is the if-else statement if statement if-elif no final else if-elif-elsearrow_forward
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