Discussion
Sample83 is run - what will be the output?
public class Sample83
{
public static void main(String[] args) throws InterruptedException
{
System.out.print("before ");
Thread.sleep(50);
System.out.print("after");
}
}
Answer: C
sleep is static and pauses whichever thread calls it, which here is main, so the program simply waits between its two prints. Nothing interrupts it, so no exception arises; the throws clause is required because sleep declares a checked exception.
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