import java.sql.Timestamp;
import java.text.SimpleDateFormat;
import java.util.Date;
public class DateTest {
public static void main(String[] args) {
Timestamp timestamp = new Timestamp(System.currentTimeMillis());
Date date = new Date(timestamp.getTime());
System.out.println(date);
SimpleDateFormat simpleDateFormats = new SimpleDateFormat("MM/dd/yyyy");
System.out.println(simpleDateFormats.format(date));
// S is the millisecond
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("HH:mm:ss");
System.out.println(simpleDateFormat.format(timestamp));
System.out.println(simpleDateFormat.format(date));
}
}
import java.text.SimpleDateFormat;
import java.util.Date;
public class DateTest {
public static void main(String[] args) {
Timestamp timestamp = new Timestamp(System.currentTimeMillis());
Date date = new Date(timestamp.getTime());
System.out.println(date);
SimpleDateFormat simpleDateFormats = new SimpleDateFormat("MM/dd/yyyy");
System.out.println(simpleDateFormats.format(date));
// S is the millisecond
SimpleDateFormat simpleDateFormat = new SimpleDateFormat("HH:mm:ss");
System.out.println(simpleDateFormat.format(timestamp));
System.out.println(simpleDateFormat.format(date));
}
}
Java日期时间处理
本文介绍了一个简单的Java程序,演示了如何使用Timestamp和Date类来获取当前时间,并利用SimpleDateFormat类将时间格式化为不同的字符串格式。
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