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 13E
Imagine a
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Imagine a program that displays a menu of five possible choices, lettereda through e. Suppose the user’s selection is read into the character variablechoice. Write a switch statement that reacts to this choice by displayinga message that indicates the choice. Display an error message if the usermakes an invalid choice.
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Question 6
What situation calls for a switch statement?
Group of answer choices
Use a switch statement when the switch statement is inside the main program.
Use a switch statement when a for statement can not be used.
Use a switch statement when a selection is in a repitition statement.
Use a switch statement when a single control value determines which of several possible actions is to be taken.
Use a switch statement when a selection is outside of repitition statement.
Using the Switch Statements
Using Visual C#, create a program using a switch statement that will ask the user to enter a digit from 0 to 5 and will show the digit as a word in English. If the input is not between 0-5, print “Invalid Input."
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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