1. Select the four (4) statements that can be inserted at line n1. public class Employee { public int salary; 一 public class Manager extends Employee { public int budget; } public class Director extends Manager { public int stockOptions; 一 public static void main(String[ ] args) { Employee employee = new Employee(); Manager manager = new Manager(); Director director = new Director(); employee.salary = 50000; director.salary = 80000; employee.budget = 20000; manager.budget = 100000; manager.stockOptions = 500; director.stockOptions = 1000; %3D //line n1 } }
1. Select the four (4) statements that can be inserted at line n1. public class Employee { public int salary; 一 public class Manager extends Employee { public int budget; } public class Director extends Manager { public int stockOptions; 一 public static void main(String[ ] args) { Employee employee = new Employee(); Manager manager = new Manager(); Director director = new Director(); employee.salary = 50000; director.salary = 80000; employee.budget = 20000; manager.budget = 100000; manager.stockOptions = 500; director.stockOptions = 1000; %3D //line n1 } }
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
Related questions
Question
![1. Select the four (4) statements that can be inserted at line n1.
public class Employee {
public int salary;
}
public class Manager extends Employee {
public int budget;
}
public class Director extends Manager {
public int stockOptions;
}
public static void main(String[ ] args) {
Employee employee
Manager manager = new Manager();
Director director = new Director();
//line n1
employee.salary:
= 50000;
director.salary = 80000;
employee.budget
= 20000;
manager.budget
100000;
manager.stockOptions = 500;
director.stockOptions = 1000;
new Employee();
}
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02e18d97-6dc5-49cb-a926-a13107641ec3%2F40c09e64-a88b-40a6-9ccf-fa3f1aa6aa62%2F06j0wbb_processed.jpeg&w=3840&q=75)
Transcribed Image Text:1. Select the four (4) statements that can be inserted at line n1.
public class Employee {
public int salary;
}
public class Manager extends Employee {
public int budget;
}
public class Director extends Manager {
public int stockOptions;
}
public static void main(String[ ] args) {
Employee employee
Manager manager = new Manager();
Director director = new Director();
//line n1
employee.salary:
= 50000;
director.salary = 80000;
employee.budget
= 20000;
manager.budget
100000;
manager.stockOptions = 500;
director.stockOptions = 1000;
new Employee();
}
}
![2. Will the code compile? If yes, determine the output. If no, state why.
class Pet {
public Pet(int age) {
System.out.print("Pet");
}
}
public class Cat extends Pet {
public Cat() {
System.out.print("Cat");
}
public static void main(String[ ] args) {
new Pet(5);
}
}](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F02e18d97-6dc5-49cb-a926-a13107641ec3%2F40c09e64-a88b-40a6-9ccf-fa3f1aa6aa62%2Fn21di9k_processed.png&w=3840&q=75)
Transcribed Image Text:2. Will the code compile? If yes, determine the output. If no, state why.
class Pet {
public Pet(int age) {
System.out.print("Pet");
}
}
public class Cat extends Pet {
public Cat() {
System.out.print("Cat");
}
public static void main(String[ ] args) {
new Pet(5);
}
}
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