using System; public class Example { public static void Main() { double[] hours = {.08333, .16667, .25, .33333, .5, .66667, 1, 2, 29, 30, 31, 90, 365}; DateTime dateValue = new DateTime(2009, 3, 1, 12, 0, 0); foreach (double hour in hours) Console.WriteLine("{0} ...
他不是更新的这个时间对象本身，新的值在返回值里哈：newIntendingFinishTime=newIntendingFinishTime.AddHours(timeSubtract);//因为是9:00以前并且是周日所以天数+1 newIntendingFinishTime=newIntendingFinishTime.AddDays(1);你也不用手工转换，因为小数据类型的数据会自动'升'成大数据类型 ...
@Test public void givenJavaUtilDate_whenUsingApacheCommons_thenAddHours() { Date actualDate = new GregorianCalendar(2018, Calendar.JUNE, 25, 5, 0) .getTime(); Date expectedDate = new GregorianCalendar(2018, Calendar.JUNE, 25, 7, 0) .getTime(); assertThat(DateUtils.addHours(actualDate, 2)...
Here we’ll provide the simplest way to add days, minutes, hours, and seconds to time using PHP. In PHP, usingdate()andstrtotime()functions you can easily increase or decrease time. The provided PHP code lets you do the following work. Add days to datetime. Add hours to datetime. Add ...
Date.getTime() Example Create a new date object and store it in a variable “date”: vardate=newDate(); In order to add hours to a date object, define a function “addHoursToDate()” with a parameter “hour”, call the ”setTime()” method of date object then first obtain the ...
You can use theAddmethod to add more than one kind of time interval (days, hours, minutes, seconds, or milliseconds) in a single operation. This method's behavior is identical to that of the addition operator. TheDateTimestructure also supports specialized addition methods (such asAddDays,Add...
To add hours into the Date object using the setHours() method first we get the value of hours of the current time and then add the number of hours into it and pass the added value to the setHours( ) method.ExampleIn this example we are adding 2 Hours to the current time/time....
hours// usingAddHours() method;DateTime date2 = date1.AddHours(5.50);// Display the date1Console.WriteLine("DateTime before operation:"+" {0:y} {0:dd}, {0:t}", date1);// Display the date2Console.WriteLine("\nDateTime after operation: "+"{0:y} {0:dd}, {0:t}", date2);...
Kutools for Excel’s Formula Helper will save Excel users from memorizing complicate formulas and lists most common-used formulas to help you quickly calculate and solve problems in Excel, says Add years / months / weeks / days to date, Add hours / minutes / seconds to date, etc. Have a...
publicDateTimeAddHours(doublevalue); Parameters value Double A number of whole and fractional hours. Thevalueparameter can be negative or positive. Returns DateTime An object whose value is the sum of the date and time represented by this instance and the number of hours represented byvalue. ...