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A developer has defined a variable named "CurrentDate" of type Date Time. Which option best expressions can be used to show what hour was 12 hours prior to the date from the variable?
Suggested Answer: A
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27 comments · newest first
VI
Vicky
3 months ago
Both are valid, but I lean towards the first one for simplicity.
MA
Marta
3 months ago
I prefer `CurrentDate - TimeSpan.FromHours(12)`. Looks cleaner.
NI
Nieves
3 months ago
That makes sense! It subtracts 12 hours directly.
TR
Trinidad
3 months ago
I think it's `CurrentDate.AddHours(-12)`.
IL
Ilona
4 months ago
Nope, that's correct! Just use the method directly.
ME
Mendy
5 months ago
I thought you had to convert it to a different format first?
DO
Dortha
5 months ago
Wait, can you really subtract hours like that? Seems too easy!
XO
Xochitl
5 months ago
Totally agree, that's the right way to do it.
ST
Stephane
6 months ago
You can use CurrentDate.AddHours(-12) for that!
TR
Trinidad
6 months ago
I'm going to need a lot more coffee to figure this one out.
MA
Margart
6 months ago
Wouldn't it be easier to just ask Siri?
AN
Anjelica
6 months ago
CurrentDate.Hour - 12
VE
Veda
6 months ago
CurrentDate.Subtract(new TimeSpan(12, 0, 0)).Hour
AL
Alline
6 months ago
DateTime.Now.AddHours(-12).Hour
YU
Yuriko
7 months ago
CurrentDate.AddHours(-12).Hour
BA
Barney
7 months ago
I’m not confident, but I think we need to use a function that handles DateTime objects. Was it DateTime.Now.AddHours(-12) or something like that?
AN
Angelo
7 months ago
I feel like there was a question about time zones and date manipulation in our practice tests. Could it be CurrentDate.Hour - 12?
AR
Arlette
8 months ago
I remember something similar where we had to manipulate date and time objects. Maybe it's something like CurrentDate.AddHours(-12)?
ME
Mel
8 months ago
I think we might need to use a method to subtract hours from the CurrentDate variable, but I'm not entirely sure which one.
CL
Clay
8 months ago
Easy peasy! I'd just do CurrentDate.AddHours(-12) to get the date 12 hours prior. Shouldn't be too hard to figure out.
HE
Hershel
8 months ago
I'm a bit confused on the best way to approach this. Should I use AddHours or SubtractHours? I'll have to double-check the documentation to make sure I get the right expression.
MA
Ma
8 months ago
No problem, I've got this. I'd use CurrentDate.AddHours(-12) to get the date 12 hours earlier.
AN
Antione
9 months ago
Okay, let me think this through. I need to subtract 12 hours from the CurrentDate variable. I'm not sure if I should use AddHours or SubtractHours, but I'll try AddHours(-12).
GE
Gearldine
9 months ago
Hmm, this seems straightforward. I'd use the DateTime.AddHours(-12) method to get the date 12 hours prior.
CA
Carin
2 months ago
Definitely! It makes handling time zones easier too.
SH
Sherman
2 months ago
Yeah, that method is really handy for date calculations.
JO
Jovita
3 months ago
I agree, DateTime.AddHours(-12) is the way to go!