Author Question: Why does the following class have a syntax error?import java.applet.*;public class Test extends ... (Read 83 times)

s.tung · **on:** May 6, 2020

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.

mk6555 · **Reply #1 on:** May 6, 2020

A FREE account is required to view all solutions!

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