Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
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Textbook Question
Chapter 3, Problem 15E
Repeat Exercise 13, but use a multibranch if-else statement instead of a switch statement.
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Describe switch statement. What is the difference between if and switch statement?
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Chapter 3 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
Ch. 3.1 - Suppose goals is a variable of type int. Write an...Ch. 3.1 - Suppose goals and errors are variables of type...Ch. 3.1 - Suppose salary and deductions are variables of...Ch. 3.1 - Suppose speed and visibility are variables of type...Ch. 3.1 - Suppose salary and bonus are variables of type...Ch. 3.1 - Assume that nextWord is a string variable that has...Ch. 3.1 - Prob. 7STQCh. 3.1 - What output is produced by the following code? int...Ch. 3.1 - Suppose you change the code in the previous...Ch. 3.1 - What output is produced by the following code? int...
Ch. 3.2 - Suppose number is a variable of type int that has...Ch. 3.2 - What output is produced by the following...Ch. 3.2 - What output is produced by the following...Ch. 3.2 - What output is produced by the following...Ch. 3.3 - What output is produced by the following code?Ch. 3.3 - Suppose you change the code in the previous...Ch. 3.3 - What output is produced by the following code?Ch. 3.3 - What output is produced by the following code?Ch. 3.3 - Suppose you change the first line of the code in...Ch. 3.3 - Prob. 20STQCh. 3.4 - Suppose you change the order of the drawing...Ch. 3.4 - Prob. 22STQCh. 3.4 - Write code for a JOptionPane dialog that will ask...Ch. 3 - Write a fragment of code that will test whether an...Ch. 3 - Write a fragment of code that will change the...Ch. 3 - Suppose you are writing a program that asks the...Ch. 3 - Prob. 4ECh. 3 - Consider the following fragment of code: What is...Ch. 3 - We would like to assess a service charge for...Ch. 3 - What is the value of each of the following boolean...Ch. 3 - The following code fragment will not compile. Why?...Ch. 3 - Prob. 9ECh. 3 - Consider the boolean expression (2 5) (x 100))....Ch. 3 - Write a switch statement to convert a letter grade...Ch. 3 - Consider the previous question, but include + or ...Ch. 3 - Imagine a program that displays a menu of five...Ch. 3 - Repeat the previous exercise, but define an...Ch. 3 - Repeat Exercise 13, but use a multibranch if-else...Ch. 3 - Given that the int variable temp contains a...Ch. 3 - Write Java statements that create a yes-or-no...Ch. 3 - A number x is divisible by y if the remainder...Ch. 3 - Write a program to read in three nonnegative...Ch. 3 - Write a program that reads three strings from the...Ch. 3 - Write a program that reads a one-line sentence as...Ch. 3 - Write a program that allows the user to convert a...Ch. 3 - Write a program that inputs an integer. If the...Ch. 3 - Prob. 7PCh. 3 - Repeat Programming Project 5 of Chapter 2, but...Ch. 3 - Repeat any of the previous Practice Programs using...Ch. 3 - Suppose that we are working for an online service...Ch. 3 - Write a program that reads a string from the...Ch. 3 - Repeat the calorie-counting program described in...Ch. 3 - Repeat Programming Project 5 but in addition ask...Ch. 3 - Repeat Programming Project 11 in Chapter 2, but if...Ch. 3 - Write a program to play the rock-paper-scissor...Ch. 3 - Prob. 9PPCh. 3 - Repeat Programming Project 8 in Chapter 1, but add...Ch. 3 - Write a program that inputs two strings that...
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- 1. Write any two differences between if-else and switch statement. if-else switcharrow_forwardSolve the if-then statement.arrow_forward5. What are differences between switch statement and if-else if statement control structures? By using the aid of flowchart(s), explain the differences.arrow_forward
- Write the statement in if-then form.arrow_forwardWrite an if-else statement with multiple branches. If givenYear is 2101 or greater, print "Distant future" (without quotes). Else, if givenYear is 2001 or greater (2001-2100), print "21st century". Else, if givenYear is 1901 or greater (1901-2000), print "20th century". Else (1900 or earlier), print "Long ago". End with a newline. Remember to use println instead of print to output a newline.arrow_forwardWrite the part of the program that searches for the name of the coffee add-in(s) and either prints the name and price of the add-in or prints the error message if the add-in is not found. Comments in the code tell you where to write the statements. Write the code that searches the list for the name of the add-in ordered by the customer. Write the code that prints the name and price of the add-in or the error message, and then write the code that prints the cost of the total order. Execute the program using the following data and verify that the output is correct: Cream Caramel Whiskey chocolate Chocolate Cinnamon Vanilla # JumpinJava.py - This program looks up and prints the names and prices of coffee orders. # Input: Interactive # Output: Name and price of coffee orders or error message if add-in is not found # Declare variables. NUM_ITEMS = 5 # Named constant # Initialized list of add-ins addIns = ["Cream", "Cinnamon", "Chocolate", "Amaretto", "Whiskey"] #…arrow_forward
- What does the 'and' Boolean operator do? a. It compares two conditions. Only if both are True is the result True b. It compares two conditions. If at least one is True, the result is True. c. It flips the value of a condition from True to False or False to True d. It compares two conditions. If one but not both of the conditions is True, the result is True A condition in an if-statement can evaluate to what possible conditions? a. 0, 1 and 2 b. any number of values c. either True or False d. good, fair, serious or fatal What does int(g) mean? a. int is a mathematical function that performs integration on the number contained in g. b. int converts the value in g from a string to a whole number. c. int computes the compounded interest rate of g. d. int makes the value of g intermittentarrow_forward6. Write a program segment using switch selection for the following statements. If the grade is A, print “Your CGPA is 4.0". If the grade is B, print “Your CGPA is 3.0". If the grade is C, print “Your CGPA is 2.0". If the grade is D, print “Your CGPA is 1.0".arrow_forward1. By using the aid of flowchart(s), explain the difference between if selection and if.. else selection.arrow_forward
- Expressions in question 9 are a,c,e at the very top. Here are the precedence and associativity rules for question 9. Goal is to find the answer to number 12!arrow_forwardtrue or false 1. Determine if the expression: ! (!(a>b) || ( a==c) || ( a>=b ) ) is True or False. Given the value of a is 2, b is 10 and c is -5. 2. Determine if the expression: ! (!(a>b) || ( a==c) || ( a>=b ) ) is True or False. Given the value of a is 2, b is 10 and c is -5.arrow_forwardThis syntax separates the execution of statements per labeled case so that there is no "fall-through" into the other statements. break none of the choices default else ifarrow_forward
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