Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
11th Edition
ISBN: 9780134670942
Author: Y. Daniel Liang
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 2.2, Problem 2.2.1CP
Identify and fix the errors in the following code:
- 1. public class Test {
- 2. public void main(string[] args) {
- 3. double i = 50.0;
- 4. double k = i + 50.0;
- 5. double j = k + 1;
- 6. System.out.println(“j is ”| + j + “ and
- 7. k is ” + k);
- 8. }
- 9. }
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
Please help me solve this with java .... just the HangMan
HangMan instruction class :
• HangMan is a game in which a player tries to guess a word based on a given hint. For example, if the given hint is “movie”, then the player must guess a movie name. If the given hint is a “country”, then the player must guess a country name, and so on.• The game starts by showing a message on the screen that shows the hint and all letters in the word but obscured as dashes (-). Then, the game will allow the player to guess 5 letters. If the player gives a letter that actually exists in the word, then this letter will be revealed. Afterwards, the game will ask the player to give the answer. If the given answer is correct, then the game will show a message that the player has won 5 points. Otherwise, the game will show a message that the player has lost. Below is one possible game scenario, in which the word is “iron man”, and the hint is “movie”. Note that the text in green color is the…
PROBLEM STATEMENT:
Add two numbers together and return the resulting sum.
public class AddTwoTogether{public static int solution(int x, int y){// ↓↓↓↓ your code goes here ↓↓↓↓return 0;
Can you help me write this in JAVA
Identify and fix the errors in the following code: 1 public class Test { 2 public static void main(String[] args) { 3 int i = k + 2; 4 System.out.println(i); 5 } 6 }
Chapter 2 Solutions
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
Ch. 2.2 - Identify and fix the errors in the following code:...Ch. 2.3 - How do you write a statement to let the user enter...Ch. 2.3 - Prob. 2.3.2CPCh. 2.4 - Prob. 2.4.1CPCh. 2.5 - Identify and fix the errors in the following code:...Ch. 2.6 - Identify and fix the errors in the following code:...Ch. 2.7 - Prob. 2.7.1CPCh. 2.8 - Prob. 2.8.1CPCh. 2.8 - Translate the following algorithm into Java code:...Ch. 2.9 - Prob. 2.9.1CP
Ch. 2.9 - Prob. 2.9.2CPCh. 2.9 - Prob. 2.9.3CPCh. 2.9 - Prob. 2.9.4CPCh. 2.9 - Prob. 2.9.5CPCh. 2.9 - Prob. 2.9.6CPCh. 2.9 - Write a statement to display the result of 23.5.Ch. 2.9 - Suppose m and r are integers. Write a Java...Ch. 2.10 - How many accurate digits are stored in a f1oat or...Ch. 2.10 - Prob. 2.10.2CPCh. 2.10 - Prob. 2.10.3CPCh. 2.10 - Which of the following are correct literals?...Ch. 2.11 - How would you write the following arithmetic...Ch. 2.12 - Prob. 2.12.1CPCh. 2.13 - Prob. 2.13.1CPCh. 2.14 - Which of these statements are true? a. Any...Ch. 2.14 - Show the output of the following code: int a = 6;...Ch. 2.15 - Prob. 2.15.1CPCh. 2.15 - Prob. 2.15.2CPCh. 2.15 - Show the following output: float f =12.5F; int i =...Ch. 2.15 - If you change (int) (tax 100) / 100.0 to (int)...Ch. 2.15 - Prob. 2.15.5CPCh. 2.15 - Write an expression that rounds up a double value...Ch. 2.16 - How would you write the following arithmetic...Ch. 2.17 - Show the output of Listing 2.10 with the input...Ch. 2.18 - Can you declare a variable as int and later...Ch. 2.18 - Prob. 2.18.2CPCh. 2.18 - Will overflow cause a runtime error?Ch. 2.18 - Prob. 2.18.4CPCh. 2 - (Convert Celsius to Fahrenheit) Write a program...Ch. 2 - (Compute the volume of a cylinder) Write a program...Ch. 2 - (Convert feet into meters) Write a program that...Ch. 2 - (Convert pounds into kilograms) Write a program...Ch. 2 - (Financial application: calculate tips) Write a...Ch. 2 - (Sum the digits in an integer) Write a program...Ch. 2 - (Find the number of years) Write a program that...Ch. 2 - (Current time) Listing 2.7. ShowCurrentTime.java,...Ch. 2 - (Physics: acceleration) Average acceleration is...Ch. 2 - (Science: calculating energy) Write a program that...Ch. 2 - (Population projection) Rewrite Programming...Ch. 2 - (Physics: finding runway length) Given an...Ch. 2 - (Financial application: compound value) Suppose...Ch. 2 - (Health application: computing BMI) Body Mass...Ch. 2 - (Geometry: distance of two points) Write a program...Ch. 2 - (Geometry: area of a hexagon) Write a program that...Ch. 2 - (Science: wind-chill temperature) How cold is it...Ch. 2 - (Print a table) Write a program that displays the...Ch. 2 - (Geometry: area of a triangle) Write a program...Ch. 2 - (Financial application: calculate interest) If you...Ch. 2 - (Financial application: calculate future...Ch. 2 - (Financial application: monetary units) Rewrite...Ch. 2 - (Cost of driving) Write a program that prompts the...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Write a method call to remove the third object stored in a collection called dates.
Objects First with Java: A Practical Introduction Using BlueJ (6th Edition)
Open the Chap3\ Error3\ Error3 project from the student sample programs folder. The btnCalculate Click procedur...
Starting Out With Visual Basic (8th Edition)
Consider the following C program void fun (void) { int a, b, c; / defiinition.1 / . . . while (. . .) int b, c,...
Concepts of Programming Languages (11th Edition)
A new class of objects can be created conveniently bythe new class (called the subclass) starts with the charac...
Java How To Program (Early Objects)
How Much Insurance? Many financial experts advise that property owners should insure their homes or buildings f...
Starting Out with Python (4th Edition)
The file pie=full. hcl contains a copy of the PIPE HCL description, along with a declaration of the constant va...
Computer Systems: A Programmer's Perspective (3rd Edition)
Knowledge Booster
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.Similar questions
- Fix the mistakes in the following program so it runs as expected. There are 5 mistakes. All literals (such as 3.5) have the correct value and data type. // Java program by [Student name] [Today's date] public class Mistakes { public static void main(String[] args) { / This is a comment int z = 3.5; System.out.println("z is + z"); int s2 = "Michael"; System.out.println("s2 has the value " s2); } } Please show the mistakes clearly and how the change is made.arrow_forwardIdentify and fix the errors in the following code: public class Test { public void main (string[] args) { int i; int k = 100.0; int j = i + 1; System.out.println("j is" + j + " and k is " + k); } }arrow_forward3. how can reverse numbers in a string when they are split with "-"? It has to be in java, manually, no imports allowed, although we are allowed to use only methods/functions from the String class. please explain too so I can study!<3 example:input: 3-1, 4, 5, 6-9output: 1-3, 4, 5, 6-9another example: input: 1-6, 8, 9-12, 16-13, 17output expected: 1-6, 8, 9-12, 13-16, 17arrow_forward
- **JAVA DEBUGGING** The 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. public classDebugSeven3 { public static void main(String[] args) { String quote = "Honesty is the first chapter in the book of wisdom. - Thomas Jefferson"; System.out.println("index.of('f') is: " + quoteindexOf('f')); System.out.println("index.of('x') is: " + quoteindexOf('x')); System.out.println("char.At(5) is: " + quote.charAt(50)); System.out.println("endsWith(\"daughter\") is: " + quote.endsWith("daughter")); System.out.println("endsWith(\"son\") is: " + quote.endsWith("son")); System.out.println("replace('e', '*') is: ", quote.replace('e', '*')); } }arrow_forwardTHIS NEEDS TO BE DONE IN C#! NOT JAVA! NOT C++, NOT PYTHON! PLEASE WRITE THIS IN C#! Take the following class: class Pokemon { string Name; string Type; int Health; } Override the ToString method so that it it outputs the Pokemon's heath. Example: Let's say we have a Pikachu named Sparky and it had 200 health. When we called ToString, we would get the following string: Rex: Pikachu (200)arrow_forwardI need help with this Java problem as it's explained in the image below: import java.util.*; public class Main { public static boolean checkParen(String s) { //implement this method to return true if grouping symbols match //each other, otherwise return false. /* Type your code here. */ }}arrow_forward
- Identify the errors in the following program. 2 errorspublic class Test {public static void main(String[] args) {nPrintln(5, "Welcome to Java!");}public static void nPrintln(String message, int n) {for (int i = 0; i < n; i++) {System.out.println(message);}return n;}}arrow_forwardFind output class output { public static void main(String args[]) { String s1 = "Hello i love java"; String s2 = new String(s1); System.out.println((s1 == s2) +" " + s1.equals(s2)); } }arrow_forwardDry run the below programs and explain the reasons of output. If there is any error then correct that error with reasoning. class test { int a; int b; test(int i, int j) { a = i; b = j; } void meth(test o) { o.a *= 2; O.b /= 2;}} class Output { public static void main(String args[]) { test obj = new test(10 , 20); obj.meth(obj); System.out.println(obj.a + " " + obj.b); }}arrow_forward
- Complete the class LeetMaker using String methods. Print the word in lowercase Print the changed word In the changed word, replace: "t" with "7" Print the changed word In this newest changed word, replace: "L" with "1" (uppercase L with the number 1). Then, print the final changed word (with all the replacements) Print the length of the word The code to print the original word is already included. Do not change that statement. Use the replace() method multiple times. Then print the final String.arrow_forwardSelect the correct output for the below program public class thisClass { public static void main(String[] args) { for (int count= 0; count <11; count++) { if(count%2==0) System.out.print(" "+count); else System.out.print(" "+@); } } } A) 1 2 3 4 5 6 7 8 9 10 B) 1 3 5 7 9 C) 2 4 6 8 10 D) Errorarrow_forwardDebug this program to create the desired result attached in the picture. public class Library { // Add the missing implementation to this class public static void main(String[] args) { // Create two libraries Library firstLibrary = new Library("10 Main St."); Library secondLibrary = new Library("228 Liberty St."); // Add four books to the first library firstLibrary.addBook(new Book("A Tale of Two Cities ")); firstLibrary.addBook(new Book("Le Petit Prince")); firstLibrary.addBook(new Book("The DaVinci Code")); firstLibrary.addBook(new Book("The Lord of the Rings")); // Print opening hours and the addresses System.out.println("Library hours:"); printOpeningHours(); System.out.println(); System.out.println("Library addresses:"); firstLibrary.printAddress(); secondLibrary.printAddress(); System.out.println(); // Try to borrow The Lords of the Rings from both libraries System.out.println("Borrowing The Lord of the Rings:"); firstLibrary.borrowBook("The Lord of the Rings");…arrow_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
The Top Down Approach to Software Development; Author: Christopher Kalodikis;https://www.youtube.com/watch?v=v9M8LA2uM48;License: Standard YouTube License, CC-BY