public class MillisecondsToTime { public static void main(String[] args) { long milliseconds = 123456789L; // 示例毫秒数 String time = convertMillisecondsToTimeFormat(milliseconds); System.out.println("转换后的时间: " + time); } public static String convertMillisecondsToTimeFormat(long millisecond...
下面是一个完整的Java程序,演示了如何将毫秒值转换为时分秒: publicclassMillisToTimeConverter{publicstaticvoidmain(String[]args){longmillis=3661000;// 1 hour, 1 minute and 1 second in millisecondsStringtime=convertMillisToTime(millis);System.out.println("Millis: "+millis);System.out.println("Time: ...
可以使用Calendar类的setTime方法将时间字符串解析为Calendar对象,然后使用getTimeInMillis方法获取毫秒数。 importjava.text.ParseException;importjava.text.SimpleDateFormat;importjava.util.Calendar;publicclassTimeConverter{publicstaticlongconvertToMilliseconds(StringtimeString,Stringformat){SimpleDateFormatsdf=newSimpleDa...
2. java.sql.Time.valueOf(java.lang.String) public static Time valueOf(String s) Converts a string in JDBC time escape format to a Time value. Parameters: s - time in format "hh:mm:ss" Returns: a corresponding Time object 3. java.sql.Timestamp.valueOf(java.lang.String) public static...
void setTime(long time): Sets a Time object using a milliseconds time value. LocalTime toLocalTime(): Converts this Time object to a LocalTime. This method available for Java 8 and above. String toString(): Formats a time in JDBC time escape format. SqlTimeMethodsExample.java import java...
long yushu3 = (date2.getTime() - date1.getTime()) % (24*3600*1000); System.out.println("days3:" + days3 + ",yushu3:" + yushu3); return (int)days; } public static void main(String[] args) { DateTest dt = new DateTest(); ...
convertMillis(5500) returns a string 0:0:5, convertMillis(100000)returns a string 0:1:40, and convertMillis(555550000) returns a string 154:19:10. Write a test program that prompts the user to enter a long integer for milliseconds and displays a string in the format of hours:minutes:sec...
Converts a string in JDBC time escape format to a Time value. Wait() Causes the current thread to wait until it is awakened, typically by being <em>notified</em> or <em>interrupted</em>. (Inherited from Object) Wait(Int64) Causes the current thread to wait until it is awakened,...
Creates a string representation of this Date object of the form: <blockquote> (Inherited from Date) ToInstant() Converts this Date object to an Instant. (Inherited from Date) ToLocaleString() Obsolete. Creates a string representation of this Date object in an implementation-dependent form...
publicclassTimeConversion{publicstaticvoidmain(String[]args){intdays=5;// 假设我们有5天longmilliseconds=convertDaysToMilliseconds(days);System.out.println(days+"天等于"+milliseconds+"毫秒");}publicstaticlongconvertDaysToMilliseconds(intdays){longsecondsInDay=24*60*60;longmillisecondsInSecond=1000;return...