Answered: How many objects are created in the…

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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Question

How many objects are created in the following code:
public class RAM {
int size;
RAM(int size) { this.size = size; }
}
public class Motherboard {
int x = 1;
RAM ram = new RAM(8192);
public static void main(String [] a)
{ Classroom myroom = new Classroom(2);
}
}
class Computer {
Motherboard m[];
Computer(int x)
{
m = new Motherboard[x];
for (int i = 0; i < m.length; i++)
m[i] = new Motherboard();
}
}
class ClassRoom {
Computer c1[];
ClassRoom(int x)
{
c1 = new Computer[x];
for (int i = 0; i < c1.length; i++)
c1[i] = new Computer(2);
}
}

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