java intro Please explain this to me, why return value is like this. There are only two methods calss, why there are 3 rows in table. How can we get the answer false true false. I am struglling with reference and trace memory. Please be specific.
java intro Please explain this to me, why return value is like this. There are only two methods calss, why there are 3 rows in table. How can we get the answer false true false. I am struglling with reference and trace memory. Please be specific.
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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java intro
Please explain this to me, why return value is like this. There are only two methods calss, why there are 3 rows in table. How can we get the answer false true false. I am struglling with reference and trace memory. Please be specific.
Transcribed Image Text:Profiles
Tab
Window
Help
You're in my heart forever
O A Firs
C Cheg
O CSE 1
C++ -
G java n
O Can't
G how t
O How
G vscoc
Java
i ucsd-cse11-w22.github.io/assignments/exam2.html
class method
reference
return value
m
:1
false
m
:2
true
m
:3
false
*/
$./run Examples
Tester Library v.3.0
Tests defined in the class: Examples:
Examples;
new Examples:1(
this.c = new C:2()
this.c2 = new C:3()
this.dl = new D:4(
this.i = C:2)
this.d2
= new D:5(
this.i = C:3)
this.d3 = new D:6(
this.i = D:4)
this.ansl = true.
this.ans2 =
false)
No test methods found.
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Transcribed Image Text:As an example, consider this program, output, and test:
interfaceI { boolean m(); }
class C{public boolean m() { return false; } }
class D {
I i;
D(I i) { this.i = i; }
public boolean m() { return !this.i.m(); }
class Examples {
C c = new C();
C c2 = new C();
D dl = new D(this.c);
D d2 = new D(this.c2);
D d3 = new D(this.d1);
boolean ans1 = this.d2.m();
boolean ans2 = this.d3.m();
class method
reference
return value
C
:1
false
D
m
:2
true
D
:3
false
* /
Irun Examples
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