Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
11th Edition
ISBN: 9780134743356
Author: Paul J. Deitel, Harvey Deitel
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 2, Problem 3.5SRE
Explanation of Solution
Prompt a string in single line:
//define a class
class Main
{
//define main function
public static void main(String[] args)
{
//print the values
System.out...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
7- Read about the format() string method , list the reference that you referred to and give
examples that verify that the method is working as explained in the reference.
8- Read about the strftime() method , list the reference that you referred to and give
examples that verify that the method is working as explained in the reference.
9- Write a program that finds out the used python version
1.) Write constant declaration for the following:
- A public variable that is used to measure tolerance, with the value 0.001
- A private variable that is used to indicate a pass mark, with the integer value of 40
- A public character variable that is used to indicate that the help command is "h"
2.) what constant names are defined in the java.lang.math class?
3.) in a program that uses the constant value 73.28166 in ten different place, give reasons why it makes sense to associate this value with a variable name.
Methods
Java
Write the appropriate method headings using the provided method name for the following processes:
1) Given the radius of a circle, print the area of a circle- printArea.
2) Accept an integer, compute for the square of the number and returm the String equivalent of the square of
the number-makeString
3.) Calculate and return the sum of two decimal numbers-getSum.
4.) Given a student's name and three test scores (of type int), print the student's name and average test score-
printStudentDetails.
5) Compute and return the average speed of a car, given the distance traveled (as type double) and traveling
time (in hours and minutes, both of type int)-getAverageSpeed.
Chapter 2 Solutions
Java How to Program, Early Objects (11th Edition) (Deitel: How to Program)
Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Prob. 1.7SRECh. 2 - State whether each of the following is true or...Ch. 2 - State whether each of the following is true or...Ch. 2 - State whether each of the following is true or...
Ch. 2 - State whether each of the following is true or...Ch. 2 - State whether each of the following is true or...Ch. 2 - Prob. 2.6SRECh. 2 - Write statements to accomplish each of the...Ch. 2 - Write statements to accomplish each of the...Ch. 2 - Write statements to accomplish each of the...Ch. 2 - Prob. 3.4SRECh. 2 - Prob. 3.5SRECh. 2 - Write statements to accomplish each of the...Ch. 2 - Prob. 4.1SRECh. 2 - Identify and correct the errors in each of the...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Write declarations, statements or comments that...Ch. 2 - Using the statements you wrote in Exercise 2.5,...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Fill in the blanks in each of the following...Ch. 2 - Prob. 1.4ECh. 2 - Fill in the blanks in each of the following...Ch. 2 - Write Java statements that accomplish each of the...Ch. 2 - Write Java statements that accomplish each of the...Ch. 2 - Write Java statements that accomplish each of the...Ch. 2 - Prob. 3.1ECh. 2 - State whether each of the following is true or...Ch. 2 - State whether each of the following is true or...Ch. 2 - State whether each of the following is true or...Ch. 2 - Assuming that x = 2 and y = 3, what does each of...Ch. 2 - Assuming that x = 2 and y = 3, what does each of...Ch. 2 - Assuming that x = 2 and y = 3, what does each of...Ch. 2 - Prob. 4.4ECh. 2 - Prob. 5.1ECh. 2 - Which of the following Java statements contain...Ch. 2 - Prob. 5.3ECh. 2 - Which of the following Java statements contain...Ch. 2 - Given that y=ax3+7, which of the following are...Ch. 2 - Given that y=ax3+7, which of the following are...Ch. 2 - Given that y=ax3+7, which of the following are...Ch. 2 - Given that y=ax3+7, which of the following are...Ch. 2 - Given that y=ax3+7, which of the following are...Ch. 2 - Given that y=ax3+7, which of the following are...Ch. 2 - State the order of evaluation of the operators in...Ch. 2 - Prob. 7.2ECh. 2 - State the order of evaluation of the operators in...Ch. 2 - Display the message "Enter an integer: ", leaving...Ch. 2 - Assign the product of variables b and c to the int...Ch. 2 - Use a comment to state that a program performs a...Ch. 2 - Prob. 9.1ECh. 2 - (Comparing Integers) Write an application that...Ch. 2 - Which of the following Java statements contain...Ch. 2 - Given that y = ax3 + 7, which of the following are...Ch. 2 - State the order of evaluation of the operators in...Ch. 2 - What does the following code print?...Ch. 2 - What does the following code print?...Ch. 2 - What does the following code print?...Ch. 2 - What does the following code print?...Ch. 2 - (Largest and Smallest Integers) Write an...Ch. 2 - (Odd or Even) Write an application that reads an...Ch. 2 - Write an application that reads two integers,...Ch. 2 - Write an application that displays a checkerboard...Ch. 2 - Circumference and Area of a Circle) Heres a peek...Ch. 2 - (Integer Value of a Character) Heres another peek...Ch. 2 - (Separating the Digits in an Integer) Write an...Ch. 2 - Prob. 25.1ECh. 2 - Prob. 26.1ECh. 2 - (Body Mass Index Calculator) We introduced the...Ch. 2 - (World Population Growth Calculator) Search the...
Knowledge Booster
Similar questions
- Write a Java regular expression for each of the following: a. Phone numbers, such as (609) 555-1234 b. Social Security numbers, such as 123-45-6789 c. Dates, such as December 31, 1999arrow_forwardIn Java find the value of x , y after the statements are executed: (statements are in picture)arrow_forwardIn Java Find the value of x , y after the statements are executed:arrow_forward
- Write the Java statement for the following: (Statements must be properly terminated)1. Declare x,y and z to be variables of type int with values 5,10 and 15 respectively2. Store the result of the comparison between x and y to z. Use the comparison operator ">"3. Store the sum of x and y to variable sum4. Display the value of x,y and z using only one print or println statement in this method : The sum of 5 and 10 is 15 5. Declare isBoolean to have an initial value of “true”arrow_forwardjava a. You want to create a Java main class. You create the source code file, declare the package, and write the class header. Now you must create the main method that starts the program. Write the entire method header, including the opening brace for the method. b. Assume that price is an integer variable whose value is the price (in US currency) in cents of an item. Write a statement that calculates the whole dollars in the amount and saves it in a new integer variable named dollars. Note: The Java style guide states that one space is used on either side of binary operators.arrow_forward(1) Write a Java program named SphereVolume. (2) The program should read and store Sphere's radius. The radius value should be typed in by the user in response to a prompt message. (3) Then it should compute and display Sphere's volume. (4) You must type your name and student number above the class declaration using a comment. The Sphere's volume is given by the following equation: V = Where, r is the radius.arrow_forward
- A bug collector collects bugs every day for 7 days. Write a program that keeps a running total of the number of bugs collected during the 7 days. The program should prompt the user to enter the number of bugs collected for each day. Finally, when the program is finished, the program should display the total number of bugs collected.using javaarrow_forwardHelp needed ASAP! Language: JAVA Fill in your code for the following program that takes two words as input from the keyboard, representing a user ID and a password, then the program does the following: If the user ID and the password match “admin” and “open”, respectively, then output “Welcome”. If the user ID matches “admin” and the password does not match “open”, output “Wrong password”. If the password matches “open” and the user ID does not match “admin”, output “Wrong user ID”. Otherwise, output “Sorry, wrong ID and password”. import java.util.Scanner; public class Login{ public static void main(String[] args){ Scanner scan = ____ Scanner(________);//instantiate a Scanner object String userID = scan._________; // read the user ID String password = scan.__________; // read the password if(________________________________) { System.out.println("Welcome"); } else if(___________________________) { System.out.println("Wrong password"); } else…arrow_forwardCorrect the following wrong statements. In Java, once a variable is declared in a method as local variable, it will be visible and could be used in any other method in the program.arrow_forward
- Ask the user for a name and for a list of test scores. Show the number of tests taken and the average. Allow the user to enter any number of scores and make the program end when a negative value is entered. Write in java and use test case examples as a result.arrow_forwardPart 4: Methods The following is Java pseudocode. For this exercise, you can assume the input function provides an appropriate integer value. Line numbers are provided on the left. System.out.print will print the information to the same line. System.out.println will print the information and then go to the next line. // is a comment. Do not worry about public static. Code execution starts with the main method. For each method used, make sure to provide a separate table showing what the values are and how they change (i.e. tracing through the code). All variables passed in have values. Don’t worry about showing how the input() method works. 7 public static int test1(int x1, int x2){ 8 9 if(x1==0){ 10 x1=10; 11 } 12 if(x2==0){ 13 x2=10 14 } 15 16 return x1*x2; 17 } 18 19 public static int test2(int x2, int x1){ 20 return x2-x1; 21 } 22 public static int input(){…arrow_forwardThe files provided in the code editor to the right contain syntax and/or logic errors. In each case, determine and fix the problem, remove all syntax and coding errors, and run the program to ensure it works properly. // DebugFive3.java// Determines whether item number on order is valid// Over 999 invalid// Less than 111 Invalid// Valid and less than 500 - Automotive Department// Valid and 500 or higher Housewares Departmentimport java.util.Scanner;public class DebugFive3{public static void main (String args[]){int item;String output;final int LOW = 111;final int HIGH = 999;final int CUTOFF = 500;Scanner input = Scanner(System.in);System.out.println("Please enter item number");item = input.nextInt();if(item > LOW)output = "Item number too low";elseif(item <= HIGH)output = "Item number too high";elseif(item == CUTOFF)output = "Valid - in Automotive Department";elsearrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
Database System ConceptsComputer ScienceISBN:9780078022159Author:Abraham Silberschatz Professor, Henry F. Korth, S. SudarshanPublisher:McGraw-Hill Education
Starting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSON
Digital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSON
Database Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage Learning
Programmable 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