Java: An Introduction to Problem Solving and Programming (8th Edition)
8th Edition
ISBN: 9780134462035
Author: Walter Savitch
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Videos
Textbook Question
Chapter 2, Problem 12E
What does the Java code
Scanner keyboard = new Scanner(System.in);
keyboard.useDelimiter("y");
System.out.println("Enter a String.");
String a = keyboard.next ();
String b = keyboard.next ();
System.out.println("a is" + a)’
System.out.println ("b is" + b);
display when the keyboard input is
By theprickingof my thumbs
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solution
Students have asked these similar questions
// DebugFive4.java
// Outputs highest of four numbers
import java.util.*;
public class DebugFive4
{
publicstaticvoidmain (Stringargs[])
{
Scanner input =newScanner(System.in);
int one, two, three, four;
String str, output;
System.out.println("Enter an integer");
str = input.next();
one = Integer.parseInt(str);
System.out.println("Enter an integer");
str = input.next();
two = Integer.parseInt(str);
System.out.println("Enter an integer");
str = input.next();
three = Integer.parseInt(str);
System.out.println("Enter an integer");
str = input.next();
four = Integer.parseInt(str);
if(one > two > one > three > one > four)
output = "Highest is " + four;
else
if(two > one && two > three !! two > four)
output = "Highest is " + three;
else
if(three > one && three > two && three > four)
output = "Highest is " + three;
else
output = "Highest is " + four;
System.out.println(output);
}
}
This is the code that needs to be corrected:
// This application gets a user's name and displays a greeting
import java.util.Scanner;
public class DebugThree3
{
public static void main(String args[])
{
String name;
name = getName();
displayGreeting(name);
}
public static String getName(name)
{
String name;
Scanner input = new Scanner(System.in);
System.out.print("Enter name ");
name = input.nexlLine();
return name;
}
public static displayGreeting(String name)
{
System.outprintln("Hello, " + name + "!");
}
}
// ArtShow.java - This program determines if an art show attendee gets a 5% discount
// for preregistering.
// Input: Interactive.
// Output: A statement telling the user if they get a discount or no discount.
import java.util.Scanner;
public class ArtShow
{
public static void main(String args[])
{
Scanner s = new Scanner(System.in);
String registerString;
System.out.println("Did you preregister? Enter Y or N: ");
registerString = s.nextLine();
// Test input here. If Y, call discount(), else call noDiscount().
System.exit(0);
} // End of main() method.
// Write discount method here.
// Write noDiscount method here.
} // End of ArtShow class.
Chapter 2 Solutions
Java: An Introduction to Problem Solving and Programming (8th Edition)
Ch. 2.1 - Prob. 1STQCh. 2.1 - Can a Java program have two different variables...Ch. 2.1 - Prob. 3STQCh. 2.1 - Give the declaration for two variables of type...Ch. 2.1 - Write the declaration for two variables called...Ch. 2.1 - What is the normal spelling convention for named...Ch. 2.1 - Prob. 7STQCh. 2.1 - Prob. 8STQCh. 2.1 - Prob. 9STQCh. 2.1 - Prob. 10STQ
Ch. 2.1 - Prob. 11STQCh. 2.1 - In the Programming Tip entitled Type Casting a...Ch. 2.1 - What is the output produced by the following lines...Ch. 2.1 - What is the output produced by the following lines...Ch. 2.1 - Prob. 15STQCh. 2.1 - Prob. 16STQCh. 2.1 - Consider the following statement from the program...Ch. 2.1 - Prob. 18STQCh. 2.2 - Prob. 19STQCh. 2.2 - What output is produced by the following...Ch. 2.2 - What output is produced by the following...Ch. 2.2 - What output is produced by the following...Ch. 2.2 - What output is produced by the following...Ch. 2.2 - What output is produced by the following...Ch. 2.2 - What is the value of the expression sl.equals(s2)...Ch. 2.2 - What is the value of the expression s1.equals (s2)...Ch. 2.3 - Write Java statements that will cause the...Ch. 2.3 - What is the difference between the methods...Ch. 2.3 - Write a complete Java program that reads a line of...Ch. 2.3 - Write a complete Java program that reads one line...Ch. 2.3 - What output is produced by the following...Ch. 2.4 - Prob. 32STQCh. 2.4 - What is the output produced by the following Java...Ch. 2.4 - Although it is kind of silly, state legislatures...Ch. 2.5 - Prob. 35STQCh. 2.5 - Give a Java statement that will display a dialog...Ch. 2.5 - Give a Java statement that, when executed, will...Ch. 2.5 - Prob. 38STQCh. 2.5 - Write a complete Java program that produces a...Ch. 2.5 - Write a complete Java program that behaves as...Ch. 2 - Write a program that demonstrates the approximate...Ch. 2 - Write a program that demonstrates type casting of...Ch. 2 - Write a program that demonstrates the operator %...Ch. 2 - If u = 2, v = 3, w = 5, x = 7, and y = 11, what is...Ch. 2 - What changes to the ChangeMaker program in Listing...Ch. 2 - If the int variable x contains 10, what will the...Ch. 2 - Write some Java statements that use the String...Ch. 2 - Prob. 8ECh. 2 - Prob. 9ECh. 2 - Write a single Java statement that will display...Ch. 2 - What does the Java code Scanner keyboard = new...Ch. 2 - What does the Java code Scanner keyboard = new...Ch. 2 - Prob. 13ECh. 2 - Many sports have constants embedded in their...Ch. 2 - Prob. 15ECh. 2 - Define named constants that you could use in...Ch. 2 - Write a program that reads three whole numbers and...Ch. 2 - Write a program that uses Scanner to read two...Ch. 2 - Write a program that reads the amount of a monthly...Ch. 2 - Write a program that reads a four-digit integer,...Ch. 2 - Prob. 5PCh. 2 - Prob. 6PCh. 2 - Write a program that converts degrees from...Ch. 2 - Write a program that reads a line of text and then...Ch. 2 - Write a program that will read a line of text as...Ch. 2 - Write a program that asks the user to enter a...Ch. 2 - Write a program that determines the change to be...Ch. 2 - Write a program that reads a 4-bit binary number...Ch. 2 - Prob. 7PPCh. 2 - The Harris-Benedict equation estimates the number...Ch. 2 - Repeat any of the previous programming projects...Ch. 2 - Write a program that reads a string for a date in...Ch. 2 - It is important to consider the effect of thermal...
Additional Engineering Textbook Solutions
Find more solutions based on key concepts
Ackermann's Function Ackermann's Function is a recursive mathematical algorithm that can be used to test how we...
Starting Out with Python (4th Edition)
What is the difference between operating system software and application software?
Starting Out with Java: From Control Structures through Objects (7th Edition) (What's New in Computer Science)
What do the Ada and COBOL languages have in common?
Concepts Of Programming Languages
It has been suggested that the control software for a radiation therapy machine, used to treat patients with ca...
Software Engineering (10th Edition)
(Financial application: compute CD value) Suppose you put 10,000 into a CD with an annual percentage yield of 5...
Introduction to Java Programming and Data Structures, Comprehensive Version (11th Edition)
following the bit-level floating-point coding rules, implement the function with the following prototype: / Com...
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
- // Displays five random numbers between // (and including) user-specified values import java.util.Scanner; public class DebugSix4 { public static void main(String[] args) { int high, low, count = 0; final int NUM = 5; Scanner input = new Scanner(System.in); System.out.print("This application displays " + NUM + " random numbers" + "\nbetween the low and high values you enter" + "\nEnter low value now... "); low = input.nextInt() System.out.print("Enter high value... "); high = inputnextInt(); while(low < high) { System.out.println("The number you entered for a high number, " + high + ", is not more than " + low); System.out.print("Enter a number higher than " + low + "... "); high = input.nextInt(); while(count < NUM) { double result = Math.random(); int answer = (int) (result * 10 + low); if(answer <=…arrow_forward// This program assigns values to two variables // and performs mathematical operations with them public class DebugFour1 { publicstaticmain(Stringargs[]) { int x =5 int y =8; System.out.println("adding " + x + y); int z =19; System.out.println("subtracting " + z - y); System.out.println("dividing " + z / x); System.out.println("multiplying " + x / z); } }arrow_forwardChoose the code the matches the flowchart: Start Before loop statement(s) Initialize Continuation Condition False True Loop body statement(s) Update After loop statement(s) Endarrow_forward
- public class TestAverage {public static void main(String[] args) {int test1, test2, test3, sum;Scanner reader = new Scanner(System.in);System.out.println("Enter test 1");test1 = reader.nextInt();System.out.println("Enter test 2");test2 = reader.nextInt();System.out.println("Enter test 3");test3 = reader.nextInt();sum = test1 + test2 + test3;System.out.println("The sum is " + sum);System.out.println("The average is " + sum / 3);}}There is one logic error in this code explain what is wrong and how to fix it.arrow_forwardFind the errors in the following code:1. // This code contains ERRORS!// It adds two numbers entered by the user.int num1, num2;String input;char again;Scanner keyboard = new Scanner(System.in);while (again == 'y' || again == 'Y')System.out.print("Enter a number: ");num1 = keyboard.nextInt();System.out.print("Enter another number: ";num2 = keyboard.nextInt();System.out.println("Their sum is "+ (num1 + num2));System.out.println("Do you want to do this again? ");keyboard.nextLine(); // Consume remaining newlineinput = keyboard.nextLine();again = input.charAt(0);arrow_forwardPrint "userNum1 is negative." if userNum1 is less than 0. End with newline. Assign userNum2 with 4 if userNum2 is greater than 9. Otherwise, print "userNum2 is less than or equal to 9.". End with newline. 1 import java.util.Scanner; 2 public class UserNums { public static void main (String [] args) { int userNum1; int userNum2; 4 6. 7 Scanner input userNum1 = 8. = new Scanner(System.in); input.nextInt(); input.nextInt(); 9. 10 userNum2 11 12 V* Your code goes here */ 13 System.out.println("userNum2 is " } 14 + userNum2); 15 16 17 }arrow_forward
- What does the Java code Scanner keyboard = new Scanner(System.in); keyboard.useDelimiter("m"); System.out.println("Enter a string."); String string1 = keyboard.next(); String string2 = keyboard.next(); System.out.println("String1 is " + string1); System.out.println("String2 is " + string2); display when the keyboard input is Dream Think Imaginearrow_forwardpublic int getPowerUse(){ return super.getPowerUse() + contents * powerRating; //////////////////////////////////////////////// if (args[0].equals("REFRIGERATOR")) { String manufacturer = args[1]; String serialNo = args[2]; int basePower = Integer.parseInt(args[3]); int powerRating =Integer.parseInt(args[4]); int capacity = Integer.parseInt(args[5]); Refrigerator rf=new Refrigerator(manufacturer,serialNo, basePower, powerRating, capacity); things[rf.getId()]=rf; returnval = rf.getId(); }arrow_forwarddef display(): print("UTAS") def displayNumber(n1, n2): if n1 > n2: return n1 * n2 else: return n1 - n2 def remarks(number): if number>10: return "SCT"; else: return "HCT"; display() print("Output 1\t:",displayNumber(8,5)) print("Output2\t:",remarks(displayNumber(10,5))) Python 3arrow_forward
- int stop = 6; int num =6; int count=0; for(int i = stop; i >0; i-=2) { num += i; count++; } System.out.println("num = "+ num); System.out.println("count = "+ count); } }arrow_forwardWrite an application that determines whether a phrase entered by the user is a palindrome. A palindrome is a phrase that reads the same backward and forward without regarding capitalization, spaces or punctuation. And it will allow the user to enter as many phrases as he likes after each iteration.arrow_forwarddef main (): widthSet = False heightSet = False while not widthSet: try: again.") again.") again.") width = int(input("Enter the width of your game board (4-10):" ) ) if width >= 4 and width = 4 and height 1 and len (players) < 4: addMore = input("Keep adding players (y/n)") elif len(players) == 4: == if addMore.lower() != "y" and addMore.lower() != "yes": allPlayersAdded = True allPlayersAdded = True print () print("This game has " + str(len (players)) + players:") for player in players: print (player.getName()) game Over = False winner = "Nobody" while not gameOver: for player in players: print () print(player.getName() + " board.display ( ) player.makeMove (board) winner = player.checkWinner (board) board.display() input (winner + " wins the game!") main ': 11 I it's your turn:") if winner != "Nobody" or board.boardFull (): game Over = True break + name)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
Java random numbers; Author: Bro code;https://www.youtube.com/watch?v=VMZLPl16P5c;License: Standard YouTube License, CC-BY