public static JigsawPuzzle (] method1() return new JigsawPuzzle [] { new JigsawPuzzle(new StringBuffer("Tigers"), 500), new JigsawPuzzle(new StringBuffer("Dogs"), 750), }; 12 130 public static void method2(JigsawPuzzle 0 j) j(1].increase(100); j tej.modifyTheme(" and Coffee"); j = null; /* Here */ return;

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Question
Use the code to draw a memory diagram
public class Driver {
public static JigsawPuzzle (] methodi()
return new JigsawPuzzle [] {
new JigsawPuzzle(new StringBuffer("Cats"), 250),
new JigsawPuzzle(new StringBuffer("Tigers"), 500),
new JigsawPuzzle(new StringBuffer("Dogs"), 750),
};
public static void method2(JigsawPuzzle 0 j)
j[1].increase(100);
j (0]. modifyTheme(" and Coffee");
= null;
/* Here */
return;
public static void main(String[] args) {
StringBuffer s = new StringBuffer("Birds");
int num = 300;
JigsawPuzzle I] j2D = new JigsawPuzzle[3]1);
JigsawPuzzle (1 jib = {
new JigsawPuzzle(new StringBuffer("Donuts"), 250),
new JigsawPuzzle(new StringBuffer("Balloons"), 500),
};
j2D [0] =method1();
j2D [1] =j2D [0];
j2D toj (1]
j2D [2] =j 10;
method2 (j1D);
j2D [0] =new JigsawPuzzle [0];
j2D [1] =new JigsawPuzzle (0];
j20 [2] = method1();
for (int row = 0; row < j2D. length; row++) {
for (int coi = 0; col < j20[row).length; col++) {
= new JigsawPuzzle(s, num);
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42
System.out.println(j2D[row] [col]);
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47
Transcribed Image Text:public class Driver { public static JigsawPuzzle (] methodi() return new JigsawPuzzle [] { new JigsawPuzzle(new StringBuffer("Cats"), 250), new JigsawPuzzle(new StringBuffer("Tigers"), 500), new JigsawPuzzle(new StringBuffer("Dogs"), 750), }; public static void method2(JigsawPuzzle 0 j) j[1].increase(100); j (0]. modifyTheme(" and Coffee"); = null; /* Here */ return; public static void main(String[] args) { StringBuffer s = new StringBuffer("Birds"); int num = 300; JigsawPuzzle I] j2D = new JigsawPuzzle[3]1); JigsawPuzzle (1 jib = { new JigsawPuzzle(new StringBuffer("Donuts"), 250), new JigsawPuzzle(new StringBuffer("Balloons"), 500), }; j2D [0] =method1(); j2D [1] =j2D [0]; j2D toj (1] j2D [2] =j 10; method2 (j1D); j2D [0] =new JigsawPuzzle [0]; j2D [1] =new JigsawPuzzle (0]; j20 [2] = method1(); for (int row = 0; row < j2D. length; row++) { for (int coi = 0; col < j20[row).length; col++) { = new JigsawPuzzle(s, num); 41 42 System.out.println(j2D[row] [col]); 43 4 44 45 46 47
2 public class JigsawPuzzle {
3
4
private StringBuffer theme;
private int number0fPieces;
public JigsawPuzzle(StringBuffer theme, int number0fPieces) {
this.theme = theme;
this.number0fPieces = number0fPieces;
}
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8
9.
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120
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15
void modifyTheme(String s)
{
this.theme.append(s);
}
16
170
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21
void increase(int delta)
{
this.number0fPieces +=delta;
220
A23
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25
@Override
public String toString() {
return "JigsawPuzzle [theme=" + theme + ", number0fPieces=" + number0fPieces + "]";
}
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29 }
30
Transcribed Image Text:2 public class JigsawPuzzle { 3 4 private StringBuffer theme; private int number0fPieces; public JigsawPuzzle(StringBuffer theme, int number0fPieces) { this.theme = theme; this.number0fPieces = number0fPieces; } 70 8 9. 10 11 120 13 14 15 void modifyTheme(String s) { this.theme.append(s); } 16 170 18 19 20 21 void increase(int delta) { this.number0fPieces +=delta; 220 A23 24 25 @Override public String toString() { return "JigsawPuzzle [theme=" + theme + ", number0fPieces=" + number0fPieces + "]"; } 26 27 28 29 } 30
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