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

Author Question: Why does the following class have a syntax error?import java.applet.*;public class Test extends ... (Read 70 times)

s.tung

  • Hero Member
  • *****
  • Posts: 577
Why does the following class have a syntax error?

import java.applet.*;

public class Test extends Applet implements Runnable {
public void init() throws InterruptedException {
Thread t = new Thread(this);
t.sleep(1000);
}

public synchronized void run() {
}
}

◦ You cannot put the keyword synchronized in the run() method.
◦ The sleep() method is not invoked correctly; it should be invoked as Thread.sleep(1000).
◦ The sleep() method should be put in the try-catch block. This is the only reason for the compilation failure.
◦ The init() method is defined in the Applet class, and it is overridden incorrectly because it cannot claim exceptions in the subclass.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by s.tung on May 6, 2020

mk6555

  • Sr. Member
  • ****
  • Posts: 310
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 39% of students answer this correctly




s.tung

  • Member
  • Posts: 577
Reply 2 on: May 6, 2020
Gracias!


shailee

  • Member
  • Posts: 392
Reply 3 on: Yesterday
Excellent

 

Did you know?

According to the CDC, approximately 31.7% of the U.S. population has high low-density lipoprotein (LDL) or "bad cholesterol" levels.

Did you know?

Eating carrots will improve your eyesight. Carrots are high in vitamin A (retinol), which is essential for good vision. It can also be found in milk, cheese, egg yolks, and liver.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Did you know?

Though newer “smart” infusion pumps are increasingly becoming more sophisticated, they cannot prevent all programming and administration errors. Health care professionals that use smart infusion pumps must still practice the rights of medication administration and have other professionals double-check all high-risk infusions.

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

For a complete list of videos, visit our video library