This topic contains a solution. Click here to go to the answer

Author Question: Given the following code, find the compile error.public class Test { public static void ... (Read 44 times)

Yi-Chen

  • Hero Member
  • *****
  • Posts: 550
Given the following code, find the compile error.

public class Test {
public static void main(String[] args) {
m(new GraduateStudent());
m(new Student());
m(new Person());
m(new Object());
}

public static void m(Student x) {
System.out.println(x.toString());
}
}

class GraduateStudent extends Student {
}

class Student extends Person {
public String toString() {
return "Student";
}
}

class Person extends Object {
public String toString() {
return "Person";
}
}

◦ m(new Person()) causes an error
◦ m(new Student()) causes an error
◦ m(new GraduateStudent()) causes an error
◦ m(new Object()) causes an error


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by Yi-Chen on May 6, 2020

macagnavarro

  • Sr. Member
  • ****
  • Posts: 334
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.
Answer Preview
Only 64% of students answer this correctly




Yi-Chen

  • Member
  • Posts: 550
Reply 2 on: May 6, 2020
Gracias!


bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Nitroglycerin is used to alleviate various heart-related conditions, and it is also the chief component of dynamite (but mixed in a solid clay base to stabilize it).

Did you know?

The first monoclonal antibodies were made exclusively from mouse cells. Some are now fully human, which means they are likely to be safer and may be more effective than older monoclonal antibodies.

Did you know?

Cutaneous mucormycosis is a rare fungal infection that has been fatal in at least 29% of cases, and in as many as 83% of cases, depending on the patient's health prior to infection. It has occurred often after natural disasters such as tornados, and early treatment is essential.

Did you know?

In ancient Rome, many of the richer people in the population had lead-induced gout. The reason for this is unclear. Lead poisoning has also been linked to madness.

For a complete list of videos, visit our video library