time java code example
Example 1: java time code
final long startTime = System.currentTimeMillis();
for (int i = 0; i < length; i++) {
}
final long endTime = System.currentTimeMillis();
System.out.println("Total execution time: " + (endTime - startTime));
Example 2: java date time
import java.time.format.DateTimeFormatter;
import java.time.LocalDateTime;
public class CurrentDateTimeExample1 {
public static void main(String[] args) {
DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
LocalDateTime now = LocalDateTime.now();
System.out.println(dtf.format(now));
}
}