RosettaCodeData/Task/Handle-a-signal/Java/handle-a-signal-2.java

16 lines
539 B
Java

public class ExampleSignalHandler {
public static void main(String... args) throws InterruptedException {
final long start = System.nanoTime();
Runtime.getRuntime().addShutdownHook(new Thread(new Runnable() {
public void run() {
System.out.format("\nProgram execution took %f seconds\n", (System.nanoTime() - start) / 1e9f);
}
}));
int counter = 0;
while(true) {
System.out.println(counter++);
Thread.sleep(500);
}
}
}