import java.util.concurrent.TimeUnit; public class TimeUnitTest1 { public TimeUnitTest1() { System.out.println("0s = " + TimeUnit.MILLISECONDS.convert(0L, TimeUnit.SECONDS) + "ms"); System.out.println("1s = " + TimeUnit.MILLISECONDS.convert(1L, TimeUnit.SECONDS) + "ms"); System.out.println("10ƒÊs = " + TimeUnit.MILLISECONDS.convert(10L, TimeUnit.MICROSECONDS) + "ms"); System.out.println("100ƒÊs = " + TimeUnit.MILLISECONDS.convert(100L, TimeUnit.MICROSECONDS) + "ms"); System.out.println("100ƒÊs = " + TimeUnit.MILLISECONDS.convert(1000L, TimeUnit.MICROSECONDS) + "ms"); System.out.println("1000ns = " + TimeUnit.MILLISECONDS.convert(10000L, TimeUnit.NANOSECONDS) + "ms"); System.out.println("10000ns = " + TimeUnit.MILLISECONDS.convert(100000L, TimeUnit.NANOSECONDS) + "ms"); System.out.println("100000ns = " + TimeUnit.MILLISECONDS.convert(1000000L, TimeUnit.NANOSECONDS) + "ms"); System.out.println("10ms = " + TimeUnit.MILLISECONDS.toSeconds(10L) + "s"); System.out.println("10ms = " + TimeUnit.MILLISECONDS.toMicros(10L) + "ƒÊs"); System.out.println("10ms = " + TimeUnit.MILLISECONDS.toNanos(10L) + "ns"); System.out.println("500ms = " + TimeUnit.SECONDS.convert(500L, TimeUnit.MILLISECONDS) + "s"); System.out.println("999ms = " + TimeUnit.SECONDS.convert(999L, TimeUnit.MILLISECONDS) + "s"); System.out.println("1001ms = " + TimeUnit.SECONDS.convert(1001L, TimeUnit.MILLISECONDS) + "s"); } public static void main(String[] args) { new TimeUnitTest1(); } }