* CENGAGE | MINBTAP Programming Exercise 3-10 D Instructions + JobPricing.java 1 import java.util.Scanner; 2 class JobPricing { Herbert's Home Repair estimates each job cost as the cost of public static void main(String[] args) { String description; double materials; 3 materials plus $35 per hour while on the job, plus $12 per hour for 4 travel time to the job site. /> double hoursonJob; double hoursTraveling; double price; 7 The main() method prompts the user for the name of a job (for 8 example, Smith bathroom remodel), the cost of materials, the Scanner input = new Scanner(System.in); System.out.print("Enter job description » "); description = input.nextLine(); System.out.print("Enter cost of materials >> "); materials = input.nextDouble(); System.out.print("Enter hours on the j ob work >> "); hoursOnJob = input.nextDouble(); System.out.print("Enter hours traveling » "); hoursTraveling = input.nextDouble(); price = computePrice(materials, hoursOnJob, hoursTraveling); System.out.println("The price for " + description + 9 number of hours of work required, and the number of hours travel 10 time. 11 12 Pass the numeric data to a method that computes an estimate for 13 %3D 14 the job and returns the computed value to the main() method 15 %3D which displays the job name and estimated price. 16 17 An example of the program is shown below: 18 19 20 " is $" + price); Enter job descriptpon >> Room 210 Kitchen 21 } 22 Enter cost of materials >> 5,000 public static double computePrice(double materials, double hours, double t // Write your code here } 23 Enter hours on the job work >> 120 24 Enter hours traveling >> 0 25 The price for Room 210 Kitchen is $9200.0 26 } Grading Write your Java code in the area on the right. Use the Run button to compile and run the code. Clicking the Run Checks button will run pre-configured tests against your code to calculate a grade. Once you are happy with your results, click the Submit button to

complete the missing code. public class Exercise09_04Extra { public static void main(String[] args) { SimpleTime time = new SimpleTime(); time.hour = 2; time.minute = 3; time.second = 4; System.out.println("Hour: " + time.hour + " Minute: " + time.minute + " Second: " + time.second); } } class SimpleTime { // Complete the code to declare the data fields hour, // minute, and second of the int type }

public class LabProgram {   public static void main(String args[]) {   Course course = new Course(); String first;  // first name       String last;   // last name       double gpa;    // grade point average              first = "Henry";       last = "Cabot";       gpa = 3.5;       course.addStudent(new Student(first, last, gpa));  // Add 1st student              first = "Brenda";       last = "Stern";       gpa = 2.0;       course.addStudent(new Student(first, last, gpa));  // Add 2nd student              first = "Jane";       last = "Flynn";       gpa = 3.9;       course.addStudent(new Student(first, last, gpa));  // Add 3rd student              first = "Lynda";       last = "Robison";       gpa = 3.2;       course.addStudent(new Student(first, last, gpa));  // Add 4th student   course.printRoster(); }     } // Class representing a student public class Student {   private String first;  // first name private String last;   // last name private double gpa;    // grade point average…

public class Main{    public static void main(String args[])    {        Main m = new Main();        m.go();    }        public void go()    {        Customer c = new Customer("Tom", "Smith");        Order o = new Order(c);        o.addItem(new Item("Greeting Card", 1.50, 1));        o.addItem(new Item("Baseball Glove", 54.00, 1));        o.addItem(new Item("Notebook", 2.50, 3));                System.out.println(o);    }}

* CENGAGE MINDTAP Programming Exercise 3-6 Instructions BookstoreCredit.java + 1 import java.util.Scanner; 2 public class BookstoreCredit { To encourage good grades, Hermosa High School has decided to public static void main (String args[]) { // Write your code here 3 award each student a bookstore credit that is 10 times the student's 4 grade point average. 5 } 6 public static void computeDiscount(String name, double gpa) { // Write your code here } In other words, a student with a 3.2 grade point average receives a 8 $32.0 credit. 10 Create an application that prompts a student for a name and grade 11 } point average, and then passes the values to a method ( 12 computeDiscount ) that displays a descriptive message. The message uses the student's name, echoes the grade point average, and computes and displays the credit. An example of the program is shown below: Enter your name >> John Enter your gpa >>3.4 John, your GPA is 3.4, so your credit is $34.0 Grading Write your Java code in…

class implementation file -- Rectangle.cpp class Rectangle { #include #include "Rectangle.h" using namespace std; private: double width; double length; public: void setWidth (double); void setLength (double) ; double getWidth() const; double getLength() const; double getArea () const; } ; // set the width of the rectangle void Rectangle::setWidth (double w) { width = w; } // set the length of the rectangle void Rectangle::setLength (double l) { length l; //get the width of the rectangle double Rectangle::getWidth() const { return width; // more member functions here

FIX THE CODE PROVIDED BELOW  Part 2 - Syntax Errors and Troubleshooting The code below has many syntax (and other) errors. Tasks:Compile the code and fix the errors one at a time.  // Lab1a.java // This short class has several bugs for practice. // Authors: Carol Zander, Rob Nash, Clark Olson, you public class Lab1a { public static void main(String[] args) { compareNumbers(); calculateDist(); } publicstatic void compareNumbers() { int firstNum = 5; int secondNum; System.out.println( "Sum is: + firstNum + secondNum ); System.out.println( "Difference is: " + (firstNum - secondNum ); System.out.println( "Product is: " + firstNun * secondNum ); } public static void calculateDistance() { int velocity = 10; //miles-per-hour int time = 2, //hoursint distance = velocity * timeSystem.out.println( "Total distance is: " distanace); } } Part 3 - Print Statements and Simple Methods Use "print" and "println" statements, but use method calls to reduce the number of repeated "print"and "println"…