Big Java Late Objects
2nd Edition
ISBN: 9781119330455
Author: Horstmann
Publisher: WILEY
expand_more
expand_more
format_list_bulleted
Expert Solution & Answer
Chapter 3.8, Problem 39SC
Explanation of Solution
Source code:
The following source code reads two integer values as input and print the result into output screen.
//Import the required java package.
import java.util.Scanner;
//Create the class Test
public class Test
{
//Define the main() function
public static void main(String[] args)
{
//Create the input object for Scanner class
Scanner in = new Scanner(System.in);
//Read the integer from use
System.out.print("Enter an integer: ");
//Assign the input to "m"
int m = in.nextInt();
//Read the next integer
System...
Expert Solution & Answer
Want to see the full answer?
Check out a sample textbook solutionStudents have asked these similar questions
12345678901
2 public class BMICalculation {
3- Y
10
import java.util.Scanner;
11
12
13 }
public static void main(String args[]) {
Scanner in = new Scanner(System.in);
System.out.print("Enter your weight in pounds")
in.nextInt ();
System.out.print("Enter your height in inches")
in.nextDouble();
double feet
BMI bmi new BMI (weight, feet);
System.out.println("BMI:
}
int weight
w
+bmi.getBMI());
System.out.println(bmi.getStatus());
line 9 i got two errors saying cannot find symbol
The following code segment has an error. Find the error and suggest a correction.
Please help me fix the code
Make it looks like the expected
import java.util.Scanner;
public class NumberLoops
{
public static void main(String[] args)
{
double num;
double result = 1;
int i;
Scanner sc = new Scanner(System.in); // Create a Scanner object
// Take user input for the Positive Number
System.out.print("Enter a positive integer: ");
num = sc.nextDouble(); // Read user input
// if the input number is not an integer
if(num % 1 != 0)
{
// print the message
System.out.println("Not an Integer: " + num);
System.exit(0);
}
// if the number is not a positive number
if(num
Chapter 3 Solutions
Big Java Late Objects
Ch. 3.1 - In some Asian countries, the number 14 is...Ch. 3.1 - Consider the following if statement to compute a...Ch. 3.1 - Prob. 3SCCh. 3.1 - Prob. 4SCCh. 3.1 - The variables fuel Amount and fuel Capacity hold...Ch. 3.2 - Which of the following conditions are true,...Ch. 3.2 - Prob. 7SCCh. 3.2 - What is the error in this statement? if (scoreA =...Ch. 3.2 - Supply a condition in this if statement to test...Ch. 3.2 - Prob. 10SC
Ch. 3.3 - In a game program, the scores of players A and B...Ch. 3.3 - Prob. 12SCCh. 3.3 - Prob. 13SCCh. 3.3 - Beginners sometimes write statements such as the...Ch. 3.3 - Prob. 15SCCh. 3.3 - Suppose we want to have the earthquake program...Ch. 3.4 - Prob. 17SCCh. 3.4 - Would that amount change if the first nested if...Ch. 3.4 - Prob. 19SCCh. 3.4 - Prob. 20SCCh. 3.4 - Prob. 21SCCh. 3.5 - Draw a flowchart for a program that reads a value...Ch. 3.5 - Prob. 23SCCh. 3.5 - Prob. 24SCCh. 3.5 - Draw a flowchart for a program that reads a value...Ch. 3.5 - Draw a flowchart for a program that reads a value...Ch. 3.6 - Prob. 27SCCh. 3.6 - Prob. 28SCCh. 3.6 - Prob. 29SCCh. 3.6 - Suppose you are designing a part of a program for...Ch. 3.7 - Suppose x and y are two integers. How do you test...Ch. 3.7 - How do you test whether at least one of them is...Ch. 3.7 - How do you test whether exactly one of them is...Ch. 3.7 - Prob. 34SCCh. 3.7 - What is the advantage of using the type boolean...Ch. 3.8 - In the ElevatorSimulation2 program, what is the...Ch. 3.8 - Your task is to rewrite lines 1926 of the...Ch. 3.8 - In the Sherlock Holmes story The Adventure of the...Ch. 3.8 - Prob. 39SCCh. 3 - What is the value of each variable after the if...Ch. 3 - Prob. 2RECh. 3 - Find the errors in the following if statements. a....Ch. 3 - What do these code fragments print? a. int n = 1;...Ch. 3 - Suppose x and y are variables of type double....Ch. 3 - Suppose x and y are variables of type double....Ch. 3 - Explain why it is more difficult to compare...Ch. 3 - Given two pixels on a computer screen with integer...Ch. 3 - It is easy to confuse the - and operators. Write...Ch. 3 - Each square on a chess board can be described by a...Ch. 3 - Prob. 11RECh. 3 - In a scheduling program, we want to check whether...Ch. 3 - Draw a flowchart for the algorithm in Exercise...Ch. 3 - Draw a flowchart for the algorithm in Exercise...Ch. 3 - Draw a flowchart for the algorithm in Exercise...Ch. 3 - Prob. 16RECh. 3 - Prob. 17RECh. 3 - Write pseudocode for a program that prompts the...Ch. 3 - Write pseudocode for a program that assigns letter...Ch. 3 - Explain how the lexicographic ordering of strings...Ch. 3 - Of the following pairs of strings, which comes...Ch. 3 - Explain the difference between an if/else if/else...Ch. 3 - Give an example of an if/else if/else sequence...Ch. 3 - Rewrite the condition in Section 3.3 to use ...Ch. 3 - Prob. 25RECh. 3 - Make up a Java code example that shows the...Ch. 3 - Complete the following truth table by finding the...Ch. 3 - True or false? A B is the same as B A for any...Ch. 3 - The advanced search feature of many search engines...Ch. 3 - Suppose the value of b is false and the value of x...Ch. 3 - Simplify the following expressions. Here, b is a...Ch. 3 - Simplify the following statements. Here, b is a...Ch. 3 - What is wrong with the following program?...Ch. 3 - Write a program that reads an integer and prints...Ch. 3 - Write a program that reads a floating-point number...Ch. 3 - Write a program that reads an integer and prints...Ch. 3 - Write a program that reads three numbers and...Ch. 3 - Write a program that reads three numbers and...Ch. 3 - Repeat Exercise E3.5, but before reading the...Ch. 3 - Write a program that reads in three integers and...Ch. 3 - Write a program that reads four integers and...Ch. 3 - A compass needle points a given number of degrees...Ch. 3 - Write a program that reads a temperature value and...Ch. 3 - The boiling point of water drops by about one...Ch. 3 - Add error handling to Exercise E3.11. If the user...Ch. 3 - When two points in time are compared, each given...Ch. 3 - The following algorithm yields the season (Spring,...Ch. 3 - Write a program that reads in two floating-point...Ch. 3 - Unit conversion. Write a unit conversion program...Ch. 3 - Write a program that prompts the user to provide a...Ch. 3 - Write a program that asks the user to enter a...Ch. 3 - Write a program that translates a letter grade...Ch. 3 - Write a program that translates a number between 0...Ch. 3 - Write a program that takes user input describing a...Ch. 3 - Write a program that reads in three floating-point...Ch. 3 - Write a program that reads in three strings and...Ch. 3 - Write a program that prompts for the day and month...Ch. 3 - The original U.S. income tax of 1913 was quite...Ch. 3 - Write a program that computes taxes for the...Ch. 3 - The TaxReturn.java program uses a simplified...Ch. 3 - Write a program that reads in the x- and...Ch. 3 - Write a program that reads in the x- and...Ch. 3 - Write a program that reads in the x- and...Ch. 3 - Roman numbers. Write a program that converts a...Ch. 3 - A year with 366 days is called a leap year. Leap...Ch. 3 - French country names are feminine when they end...Ch. 3 - Write a program to simulate a bank transaction....Ch. 3 - Write a program that reads in the name and salary...Ch. 3 - When you use an automated teller machine (ATM)...Ch. 3 - Calculating the tip when you go to a restaurant is...Ch. 3 - A supermarket awards coupons depending on how much...Ch. 3 - Write a program that prompts the user for a...Ch. 3 - Repeat Exercise P3.21, modifying the program so...Ch. 3 - Repeat Exercise P3.21, modifying the program so...Ch. 3 - A minivan has two sliding doors. Each door can be...Ch. 3 - Sound level L in units of decibel (dB) is...Ch. 3 - The electric circuit shown below is designed to...Ch. 3 - Crop damage due to frost is one of the many risks...Ch. 3 - A mass m = 2 kilograms is attached to the end of a...Ch. 3 - The average person can jump off the ground with a...
Knowledge Booster
Similar questions
- Fix all errors to make the code compile and complete. //MainValidatorA3 public class MainA3 { public static void main(String[] args) { System.out.println("Welcome to the Validation Tester application"); // Int Test System.out.println("Int Test"); ValidatorNumeric intValidator = new ValidatorNumeric("Enter an integer between -100 and 100: ", -100, 100); int num = intValidator.getIntWithinRange(); System.out.println("You entered: " + num + "\n"); // Double Test System.out.println("Double Test"); ValidatorNumeric doubleValidator = new ValidatorNumeric("Enter a double value: "); double dbl = doubleValidator.getDoubleWithinRange(); System.out.println("You entered: " + dbl + "\n"); // Required String Test System.out.println("Required String Test:"); ValidatorString stringValidator = new ValidatorString("Enter a required string: "); String requiredString =…arrow_forwardFix all errors to make the code compile and complete.//MainValidatorA3 public class MainA3 { public static void main(String[] args) { System.out.println("Welcome to the Validation Tester application"); // Int Test System.out.println("Int Test"); ValidatorNumeric intValidator = new ValidatorNumeric("Enter an integer between -100 and 100: ", -100, 100); int num = intValidator.getIntWithinRange(); System.out.println("You entered: " + num + "\n"); // Double Test System.out.println("Double Test"); ValidatorNumeric doubleValidator = new ValidatorNumeric("Enter a double value: "); double dbl = doubleValidator.getDoubleWithinRange(); System.out.println("You entered: " + dbl + "\n"); // Required String Test System.out.println("Required String Test:"); ValidatorString stringValidator = new ValidatorString("Enter a required string: "); String requiredString =…arrow_forwardWrite the flowchart of this code import java.io.*;import java.util.Scanner;public class StudentGrades {public static void main(String args[]) {Scanner sc = new Scanner(System.in);System.out.println("Enter Quiz grade for 30:");float quiz = sc.nextInt();System.out.println("Enter Requirement grade for 20:");float requirement = sc.nextInt();System.out.println("Enter major exam grade for 50:");float major = sc.nextInt();float average = ((quiz + requirement + major)/100 ) * 100;System.out.println("The Average Grade: "+average);char grade; if(average>=80){grade = 'A';}else if(average>=60 && average<80){grade = 'B';}else if(average>=40 && average<60){grade = 'C';}else {grade = 'D';} System.out.println("The Rating is: " + grade);}}arrow_forward
- Examine this code and determine what happens when it is run: 1 public class Test { int x; 2 3 public Test(String t){ System.out.println("Test"); } public static void main(String[] args) { Test test = new Test ("boo"); System.out.println(test.x); } 4 5 6 7 8 10 } The program has a compile error because Test does not have a default constructor. The program has a compile error because System.out.println method cannot be invoked from the constructor. ) The program runs successfully and prints out: Test O The program has a compile error because you cannot create an object from the class that defines the object.arrow_forwardExplain these codes import java.text.DecimalFormat;import java.util.Scanner; public class Main{ private static DecimalFormat df2 = new DecimalFormat("#.00"); public static void main(String[] args) { Scanner input = new Scanner(System.in); System.out.println(); System.out.print("\tEnter Name : "); String emp_name =input.nextLine(); System.out.print("\tPress F for Full Time or P for Part Time : "); char job_criteria =input.next().charAt(0); char select = Character.toUpperCase(job_criteria); System.out.println(); if (select == 'F') { System.out.print("\t------ Full Time Employee ----- "); System.out.println(); System.out.print("\tEnter Basic Pay : "); double basic_pay = input.nextDouble(); FullTimeEmployee emp = new FullTimeEmployee(); emp.setName(emp_name); emp.setMonthlySalary(basic_pay); System.out.println("\n");…arrow_forwardpublic class Turn{public static void main(String[] args){// Different initial values will be used for testingint x = 1; int y = 1; // Turn the arrow by 90 degrees System.out.print("x:", y + 90);System.out.println(x);System.out.print("y: ", x - 1 );System.out.println(y); // Turn the arrow again System.out.print("x:", y - 1);System.out.println(x);System.out.print("y: ",x + 90);System.out.println(y);}}arrow_forward
- import java.util.Scanner;public class main{public static void main(String[] args){Scanner sc = new Scanner(System.in):int year, day, weekday;String month;String outday = "";System.out.printf("Enter the month%n");month = sc.nextLine();System.out.printf("Enter the day%n");month = sc.nextInt();weekay = find_day(month, day);outday = out_weekday(weekday);System.out.printf("The day is: %s%n", outday);}} Change the program from the previous example to take command line arguments instead of using the Scanner. For example, running the program like this:> java OutDays March 14will output the weekday string (which is Thursday) on the console for March 14, 2019). public static void main(String[] args){ int year, day, weekday; String month; String outday = ""; // #### your code here for accessing the command line arguments weekday = find_day(month, day); outday = out_weekday(weekday); System.out.printf("The day is: %s%n", outday);}arrow_forwardThis isn't not working for me. import java.util.Scanner; public class LabProgram { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int userNum = in.nextInt(); int divNum = in.nextInt(); System.out.print("What is the user number?"); userNum = scnr.nextInt(); int a, b, c; a = userNum/divNum; System.out.println(a); b = a/divNum; System.out.println(b); c = b/divNum; System.out.println(c); }} ERROR LabProgram.java:6: error: cannot find symbol int userNum = in.nextInt(); ^ symbol: variable in location: class LabProgram LabProgram.java:7: error: cannot find symbol int divNum = in.nextInt(); ^ symbol: variable in location: class LabProgram 2 errorsarrow_forwardCreate a Flowchart //Java Source Code :- import java.util.Scanner; public class bExpert { public static void main(String[] args) { Scanner sc = new Scanner(System.in); System.out.println("\nVALUES"); System.out.print("Value 1: "); int v1 = sc.nextInt(); System.out.print("Value 2: "); int v2 = sc.nextInt(); System.out.print("Value 3: "); int v3 = sc.nextInt(); System.out.println("\nPROCESS"); System.out.println("\n1. Summation"); System.out.println("2. Product"); System.out.println("3. Min / Max"); System.out.println("4. Odd / Even"); char st = 'y'; while(st != 'n'){ System.out.print("\nCHOICE: "); int ch = sc.nextInt(); switch(ch) { case 1: int sum = v1 + v2 + v3; System.out.println("\nSum = "+sum); break; case 2: int prod =…arrow_forward
- complete the code belowarrow_forwardimport java.util.Scanner; public class leapYearLab { public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int userYear; boolean LeapYear; System.out.println("Enter the year"); userYear = scnr.nextInt(); isLeapYear(userYear); //if leap year if (isLeapYear){ System.out.println(userYear + " - leap year"); } else{ System.out.println(userYear + " - not a leap year"); } scnr.close(); } public static boolean isLeapYear(int userYear){ boolean LeapYear; /* Type your code here. */ if ( userYear % 4 == 0) { // checking if year is divisible by 100 if ( userYear % 100 == 0) { // checking if year is divisible by 400 // then it is a leap year if ( userYear % 400 == 0) LeapYear = true; else LeapYear = false; } // if the year is not divisible by 100 else…arrow_forwardAnswerNumber 14arrow_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 EducationStarting Out with Python (4th Edition)Computer ScienceISBN:9780134444321Author:Tony GaddisPublisher:PEARSONDigital Fundamentals (11th Edition)Computer ScienceISBN:9780132737968Author:Thomas L. FloydPublisher:PEARSON
- C How to Program (8th Edition)Computer ScienceISBN:9780133976892Author:Paul J. Deitel, Harvey DeitelPublisher:PEARSONDatabase Systems: Design, Implementation, & Manag...Computer ScienceISBN:9781337627900Author:Carlos Coronel, Steven MorrisPublisher:Cengage LearningProgrammable 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