aktuelle.kurse/m411/docs/Daten-Uebungen-CodeBeispiele/Stopwatch.java
harald.mueller@tbz.ch f300bc8c7b muh
2021-08-06 18:08:13 +02:00

31 lines
484 B
Java

/**
* Used from the book by R. Sedgwick.
* @author littleJ
*
*/
public class Stopwatch {
private final long start;
/**
* Create a stopwatch object.
*/
public Stopwatch() {
start = System.currentTimeMillis();
}
/**
* Return elapsed time (in seconds) since this object was created.
*/
public double elapsedTime() {
long now = System.currentTimeMillis();
return (now - start) / 1000.0;
}
}