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Author Question: Analyze the following code.// Program 1:public class Test { public static void main(String[] args) ... (Read 73 times)

future617RT

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  • Posts: 543
Analyze the following code.

// Program 1:
public class Test {
public static void main(String[] args) {
Object circle1 = new Circle();
Circle circle2 = new Circle();
System.out.println(circle1.equals(circle2));
}
}

class Circle {
double radius;

public boolean equals(Circle circle) {
return this.radius == circle.radius;
}
}

// Program 2:
public class Test {
public static void main(String[] args) {
Circle circle1 = new Circle();
Circle circle2 = new Circle();
System.out.println(circle1.equals(circle2));
}
}

class Circle {
double radius;

public boolean equals(Object circle) {
return this.radius ==
((Circle)circle).radius;
}
}

◦ Program 1 displays true and Program 2 displays true
◦ Program 1 displays false and Program 2 displays true
◦ Program 1 displays true and Program 2 displays false
◦ Program 1 displays false and Program 2 displays false


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Marked as best answer by future617RT on May 6, 2020

meryzewe

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future617RT

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  • Posts: 543
Reply 2 on: May 6, 2020
YES! Correct, THANKS for helping me on my review


tuate

  • Member
  • Posts: 332
Reply 3 on: Yesterday
:D TYSM

 

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