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class TryThread extends Thread {
public TryThread(String firstName, String secondName, long delay) {
this.firstName = firstName;
this.secondName = secondName;
aWhile = delay;
setDaemon(true);
}
public void run() {
try {
while (true) {
System.out.print(firstName);
sleep(aWhile);
System.out.print(secondName + "\n");
}
} catch (InterruptedException e) {
System.out.println(firstName + secondName + e);
}
}
private String firstName;
private String secondName;
private long aWhile;
}
public class MainClass {
public static void main(String[] args) {
Thread first = new TryThread("A ", "a ", 200L);
Thread second = new TryThread("B ", "b ", 300L);
Thread third = new TryThread("C ", "c ", 500L);
first.start();
second.start();
third.start();
try {
Thread.sleep(3000);
} catch (Exception e) {
System.out.println(e);
}
first.interrupt();
second.interrupt();
third.interrupt();
if (first.isInterrupted()) {
System.out.println("First thread has been interrupted.");
}
}
}
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