Task 9class Test:def(self):self.sum = 0initself.y =def methodA (self):x=0y =0y = y + 7X = y + 11self.sum = x + yprint(xУ,self.sum)def methodB (self):x = 0self.yх%3D х + 33 + self.yself.y + 11self.sum =self.sum + x + self.yprint(x , self.y, self.sum)t1 = Test()ysumt1.methodA ( )t1.methodA ()t1.methodB ()t1.methodB ()

x y sum t1=Test() - 0 0 t1.methodA() 18 7 25 t1.methodA() 18 7 25 t1.methodB() 44 11 80…

Task 9 class Test: def init (self): self.sum = 0 self.y = 0 def methodA(self): x=0 y =0 y = y + 7 x = y + 11 self.sum = x + y print(x y, self.sum) def methodB (self): x = 0 self.y = self.y + 11 x = x + 33 + self.y self.sum = self.sum + x + self.y print(x , self.y, self.sum) t1 = Test() t1.methodA ( ) t1.methodA () t1.methodB () t1.methodB () y sum

Task 9 class Test: def init (self): self.sum = 0 self.y = 0 def methodA(self): x=0 y =0 y = y + 7 x = y + 11 self.sum = x + y print(x y, self.sum) def methodB (self): x = 0 self.y = self.y + 11 x = x + 33 + self.y self.sum = self.sum + x + self.y print(x , self.y, self.sum) t1 = Test() t1.methodA ( ) t1.methodA () t1.methodB () t1.methodB () y sum

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

See similar textbooks

Similar questions

Java API has the GregorianCalendarclass in the java.util package, which you can use to obtain the year, month, andday of a date. The no-arg constructor constructs an instance for the current date, andthe methods get(GregorianCalendar.YEAR), get(GregorianCalendar.MONTH), and get(GregorianCalendar.DAY_OF_MONTH) return the year,month, and day. Write a program to perform two tasks:1. Display the current year, month, and day.2. The GregorianCalendar class has the setTimeInMillis(long), whichcan be used to set a specified elapsed time since January 1, 1970. Set the valueto 1234567898765L and display the year, month, and day.
(1) Add an __init__ method to the Widget class below. Each object of type Widget should have an instance variable called name and an instance variable called cost that represents a cost in dollars; those values are passed in when an object of type Widget is initialized. (2) Add a method to class Widget called is_cheap that returns True if the cost is less than $10, and False otherwise. (3) Add proper doctrings along with two examples for each method. You may use the Sample Usage code given below in your work.
A pet shop wants to give a discount to its clients if they buy one or more pets and at least five other items. The discount is equal to 20 percent of the cost of the other items, but not the pets. Implement a method: public static void discount(double[] prices, boolean[] isPet, int nItems) The method receives information about a particular sale. For the ith item, prices[i] is the price before any discount, and isPet[i] is true if the item is a pet. Write a program that prompts a cashier to enter each price and then a Y for a pet or N for another item. Use a price of –1 as a sentinel. Save the inputs in an array. Call the method that you implemented, and display the discount.
**JAVA LANGUAGE** beginner level Suppose that a Scanner object contains a bunch of tokens all on a single line separated by spaces. For example: 100.5 30.4 pizza 56.8 1000.3 8.2 Also suppose that you have a particular item that you know the price of. Let’s use the following example: Kindle: 99.99 Write a static method: public static double priceIsRight(Scanner s, double price) that takes a Scanner and an item price as parameters and returns the bid that is closest to the item price but not greater than the item price. If all bids are greater than the price, return 0.0. If there are no bids (Scanner is empty) return 0.0. You can assume the Scanner is not null. In the above example. 56.8 should be returned, since it is the number that is closest to 99.99 but not over 99.99. Notice that there may be some invalid tokens in the Scanner's input. The above example has pizza as one of its tokens, which is clearly not a valid bid. Your method should throw these tokens away and not…
1/ Write a BankAccountTester class whose main method constructs a bank account, deposits $1,000, withdraws $500, withdraws another $400, and then prints the remaining balance. Also print the expected result 2/ Implement a class Employee. An employee has a name (a string) and a salary (a double). Provide a constructor with two arguments public Employee(String employeeName, double currentSalary) and methods public String getName() public double getSalary() public void raiseSalary(double byPercent) These methods return the name and salary, and raise the employee's salary by a certain percentage. Sample usage: Employee harry = new Employee("Hacker, Harry", 50000); harry.raiseSalary(10); // Harry gets a 10 percent raise Supply an EmployeeTester class that tests all methods. 3/Implement a class Car with the following properties. A car has a certain fuel efficiency (measured in miles/gallon or liters/km—pick one) and a certain amount of fuel in the gas tank. The efficiency is specified in…
Define the missing method. licenseNum is created as: (100000 * customID) + licenseYear, where customID is a method parameter. Sample output with inputs 2014 777: Dog license: 77702014 // ===== Code from file DogLicense.java =====public class DogLicense {private int licenseYear;private int licenseNum; public void setYear(int yearRegistered) {licenseYear = yearRegistered;} // FIXME: Write createLicenseNum() /* Your solution goes here */ public int getLicenseNum() {return licenseNum;}}// ===== end ===== // ===== Code from file CallDogLicense.java =====import java.util.Scanner; public class CallDogLicense {public static void main(String [] args) {Scanner scnr = new Scanner(System.in);DogLicense dog1 = new DogLicense();int userYear;int userId; userYear = scnr.nextInt();userId = scnr.nextInt(); dog1.setYear(userYear);dog1.createLicenseNum(userId);System.out.println("Dog license: " + dog1.getLicenseNum()); }}// ===== end =====
Please ASaP. Complete method printPopcornTime(), with int parameter bagOunces, and void return type. If bagOunces is less than 2, print "Too small". If greater than 10, print "Too large". Otherwise, compute and print 6 * bagOunces followed by " seconds". End with a newline. Example output for ounces = 7: 42 seconds import java.util.Scanner; public class PopcornTimer {public static void printPopcornTime(int bagOunces) { /* Your solution goes here */ } public static void main (String [] args) {Scanner scnr = new Scanner(System.in);int userOunces; userOunces = scnr.nextInt();printPopcornTime(userOunces);}} .
Define the method outputValue() that takes two integer parameters and outputs the product of all negative integers starting with the first and ending with the second parameter. If no negative integers exist, product is 1. End with a newline. The method does not return any value. Ex: If the input is -4 7, then the output is: 24 Note: Negative numbers are less than 0. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 import java.util.Scanner; public class ValuePrinter { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); intnumber1; intnumber2; number1=scnr.nextInt(); number2=scnr.nextInt(); outputValue(number1, number2); } }
Define a method findFee() that takes one integer parameter as the person's age traveling by train, and returns the ticket price as an integer. The price is returned as follows: If a person's age is less than 4 or more than 80, price is $4. If a person's age is between 17 and 63, inclusive, price is $22. Otherwise, price is $16. Ex: If the input is 3, then the output is: import java.util.Scanner; public class TicketFinder { /* Your code goes here */ public static void main(String[] args) { Scanner scnr = new Scanner(System.in); int personAge; personAge = scnr.nextInt(); System.out.println(findFee(personAge)); }}
Make a python class called CellPhone. The init() method for CellPhone needs to store two attributes: brand, and model. Make two attribute called call_time (representing total calls duration) and txt_count (representing total text message count)which both start at 0 for each new CellPhone instance.Define a method named call() that gets a call duration and updates the call_time attribute, then prints out the total calls duration so far.Define another method named txt() that each time we call it just updates the txt_count attribute by adding 1 message to that, then prints the total message count so far.In the end, create a new instance of CellPhone and run each method once (use any number for call duration argument).
Define a method findWinningPrize() that takes one integer parameter as the lottery number, and returns the prize as an integer. The prize is returned as follows: If lottery number is 178 or 286, prize is $6000. If lottery number is 296 or 446, prize is $12000. Otherwise, prize is $0. Ex: If the input is 178, then the output is: 6000
Can you use it in a scanner so i can copy paste please. Part 1 A regular triangle is one for which all sides are congruent and all interior angles. Create a class RegularTriangle with a field side (int) Create a constructor which accepts an int parameter and will assign the parameter to field side Create assessor and mutator for this class Create a method getPerimeter() which should return 3*side; Part 2 in the constructor, add a logic that if the input parameter is less than 5 then set the side to 5, if it is >10 then set the side to 10, otherwise set the side to the input value. Screenshot final output