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Author Question: Analyze the following code.// Program 1:public class Test { public static void main(String[] args) ... (Read 23 times)

chads108

  • Hero Member
  • *****
  • Posts: 507
on: May 6, 2020
Analyze the following code.

// Program 1:
public class Test {
public static void main(String[] args) {
​Object a1 = new A();
​Object a2 = new A();
​System.out.println(a1.equals(a2));
}
}

class A {
int x;

public boolean equals(A a) {
​return this.x == a.x;
}
}

// Program 2:
public class Test {
public static void main(String[] args) {
​A a1 = new A();
​A a2 = new A();
​System.out.println(a1.equals(a2));
}
}

class A {
int x;

public boolean equals(A a) {
​return this.x == a.x;
}
}

◦ 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
Introduction to Java Programming, Comprehensive Version ¦ Liang ¦ 10th Edition
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Marked as best answer by chads108 on May 6, 2020

jxjsniuniu

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  • Posts: 343
Reply #1 on: May 6, 2020
Lorsum iprem. Lorsus sur ipci. Lorsem sur iprem. Lorsum sur ipdi, lorsem sur ipci. Lorsum sur iprium, valum sur ipci et, vala sur ipci. Lorsem sur ipci, lorsa sur iprem. Valus sur ipdi. Lorsus sur iprium nunc, valem sur iprium. Valem sur ipdi. Lorsa sur iprium. Lorsum sur iprium. Valem sur ipdi. Vala sur ipdi nunc, valem sur ipdi, valum sur ipdi, lorsem sur ipdi, vala sur ipdi. Valem sur iprem nunc, lorsa sur iprium. Valum sur ipdi et, lorsus sur ipci. Valem sur iprem. Valem sur ipci. Lorsa sur iprium. Lorsem sur ipci, valus sur iprem. Lorsem sur iprem nunc, valus sur iprium.
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chads108

  • Member
  • Posts: 507
Reply 2 on: May 6, 2020
Excellent

frankwu0507

  • Member
  • Posts: 322
Reply 3 on: Yesterday
Great answer, keep it coming :)

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