public class GradeNormalizer ( public static int normalizeGrade(int grade) ( int upper Bound= 86; int lower Bound= 50; Type the program's outpu if (grade upper Bound) { return upper Bound; else if (grade lowerBound) { return lower Bound; else { return grade; public static void main(String[] args) { int gradel normalizeGrade(97); int grade2 normalizeGrade (31); int grade3 normalizeGrade (79); System.out.println(gradei); System.out.println(grade2); System.out.println(grade3);

public class GradeNormalizer ( public static int normalizeGrade(int grade) ( int upper Bound= 86; int lower Bound= 50; Type the program's outpu if (grade upper Bound) { return upper Bound; else if (grade lowerBound) { return lower Bound; else { return grade; public static void main(String[] args) { int gradel normalizeGrade(97); int grade2 normalizeGrade (31); int grade3 normalizeGrade (79); System.out.println(gradei); System.out.println(grade2); System.out.println(grade3);

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

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X2, Y2------1.
First snippet public static void main(String[] args) { Dog aDog = new Dog("Max"); Dog oldDog = aDog; // we pass the object to foo foo(aDog); // aDog variable is still pointing to the "Max" dog when foo(...) returns aDog.getName().equals("Max"); // true aDog.getName().equals("Fifi"); // false aDog == oldDog; // true } public static void foo(Dog d) { d.getName().equals("Max"); // true // change d inside of foo() to point to a new Dog instance "Fifi" d = new Dog("Fifi"); d.getName().equals("Fifi"); // true } Second snippt public static void main(String[] args) { Dog aDog = new Dog("Max"); Dog oldDog = aDog; foo(aDog); // when foo(...) returns, the name of the dog has been changed to "Fifi" aDog.getName().equals("Fifi"); // true // but it is still the same dog: aDog == oldDog; // true } public static void foo(Dog d) { d.getName().equals("Max"); // true // this changes the name of d to be "Fifi" d.setName("Fifi"); } What is the difference between the first code snippet and the second?…
using System;public static class Lab3_2{public static void Main(){// declare the variables and constantsconst double FLAT = 1.25;double weight;double cost, pricePerKg = 0;// Input the weightConsole.Write("Enter a positive weight of the package => ");weight = Convert.ToDouble(Console.ReadLine());// Determine the cost per kilogramif (weight <= 0)Console.WriteLine("*** Invalid weight");else if (weight < 1)pricePerKg = 0.25;else if (weight <= 3.5)pricePerKg = 0.5;else (weight > 3.5)pricePerKg = 1.0;// Compute the cost to send the packageif (weight > 0)cost = weight * pricePerKg + FLAT;elsecost = 0;// Output the resultsConsole.WriteLine("The cost to send the package is {0:C}",cost);Console.ReadLine();}} Remove the error from the given program and run it for input weight 2.5.
// This class discounts prices by 10% public class DebugFour4 { public static void main(String args[]) { final double DISCOUNT_RATE = 0.90; int price = 100; double price2 = 100.00; tenPercentOff(price DISCOUNT_RATE); tenPercentOff(price2 DISCOUNT_RATE); } public static void tenPercentOff(int p, final double DISCOUNT_RATE) { double newPrice = p * DISCOUNT_RATE; System.out.println("Ten percent off " + p); System.out.println(" New price is " + newPrice); } public static void tenPercentOff(double p, final double DISCOUNT_RATE) { double newPrice = p * DISCOUNT_RATE; System.out.println"Ten percent off " + p); System.out.println(" New price is " + newprice); } }
public static void printIt(int value) { if(value 0) { } System.out.println("Play a paladin"); System.out.println("Play a white mage"); }else { } }else if (value < 15) { System.out.println("Play a black mage"); System.out.println("Play a monk"); } else { public static void main(String[] args) { printit (5); printit (10); printit (15); Play a black mage Play a white mage (nothing/they are all printed) Play a paladin Play a monk
Task 4: public class Palindrome TestWrapper final String isMsq = "IS a palindrome"; final String isNotMsq- " is NOT a palindrome"; public static void main(String args[]) new PalindromeTestWrapper(); public PalindromeTestWrapper() // your code here 1 public boolean isPalindrome ( Strings ) 1 // your code here Using the code defined above, complete the isPalindrome method so that it returns true if s is a palindrome and false if it isn't. You must use a stack in your solution algorithm.
public class Test { } public static void main(String[] args) { int a = 5; a += 5; } switch(a) { case 5: } System.out.print("5"); break; case 10: System.out.print("10"); System.out.print("0"); default:
public static class Lab2{public static void Main(){int idNum;double payRate, hours, grossPay;string firstName, lastName;// prompt the user to enter employee's first nameConsole.Write("Enter employee's first name => ");firstName = Console.ReadLine();// prompt the user to enter employee's last nameConsole.Write("Enter employee's last name => ");lastName = Console.ReadLine()// prompt the user to enter a six digit employee numberConsole.Write("Enter a six digit employee's ID => ");idNum = Convert.ToInt32(Console.ReadLine());// prompt the user to enter the number of hours employeeworkedConsole.Write("Enter the number of hours employee worked =>");// prompt the user to enter the employee's hourly pay rateconsole.Write("Enter employee's hourly pay rate: ");payRate = Convert.ToDouble(Console.ReadLine());// calculate gross paygrossPay = hours * payRate;// output resultsConsole.WriteLine("Employee {0} {1}, (ID: {2}) earned {3}",firstName, lastName, idNum,…
In C++ class rectangleType { public: void setLengthWidth(double x, double y); //Sets the length = x; width = y; void print() const; //Output length and width double area(); //Calculate and return the area of the rectangle (length*width) double perimeter(); //Calculate and return the perimeter (length of outside boundary of the rectangle) private: double length; double width; }; Print out the area of the rectangle.
public class process{ static int result; public static int addition(int a, int b) { result = a + b; return result; } public static int subtraction(int a, int b) { result = a-b; return result; } public static int multiplication(int a, int b) { result = a*b; return result; } public static void main(String[] args) { System.out.print("Enter First Number :"); Scanner s = new Scanner(System.in); int a = s.nextint(); System.out.print("Enter Second Number:"); Scanner p = new Scanner(System.in); int b = p.nextint(); addition(a,b); System.out.printin("First Number :" +a); System.out.println("Second Number :" +b); System.out.printin("Addition Result :" +result): substruction(a,b); System.out .printin("Subtraction Result:" +result); multiplaction(a,b); System.out.printin("Multiplication Result "+result); !3! What does the above program do? Explain it.