public class Car {public void m1() {System.out.printla("car 1");}Create a client class and add the following statements.What is the output? Is it the same as you expected?Car mycar = new Car();Truck mytruck = new Truck();public void m2() {System.out.printia("car 2");}System.Qut.printlnlaxsarli // Output:mycar.m1();mycar.m2();System.out.printinlmxtruck); // Output:mytruck.m1();mytruck.m2();// Output:// Output:public String toString() {return "vroom";// Output:// Output:}}public class Truck extends Car {public void m1() {System.out.rrintl("truck 1");}}

PROGRAM CODE: class Car { public void m1() { System.out.println("car 1"); }…

public class Car { public void m1() { System.out.printin("car 1"); } Create a client class and add the following statements. What is the output? Is it the same as you expected? Car mycar = new Car(); Truck mytruck = new Truck(); %3D public void m2() { Svstem.out.println("car 2"); } System.out.printinlmucarl: // Output: mycar.m1(); mycar.m2(); Sustem.Qut.printlnlmxtruck); // Output: mytruck.m1(); mytruck.m2(); // Output: // Output: public String toString() { return "vroom"; // Output: // Output: } } public class Truck extends Car { public void m1() { Svstem.out.printia("truck 1"); } }

public class Car { public void m1() { System.out.printin("car 1"); } Create a client class and add the following statements. What is the output? Is it the same as you expected? Car mycar = new Car(); Truck mytruck = new Truck(); %3D public void m2() { Svstem.out.println("car 2"); } System.out.printinlmucarl: // Output: mycar.m1(); mycar.m2(); Sustem.Qut.printlnlmxtruck); // Output: mytruck.m1(); mytruck.m2(); // Output: // Output: public String toString() { return "vroom"; // Output: // Output: } } public class Truck extends Car { public void m1() { Svstem.out.printia("truck 1"); } }

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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