2 + 2 equals "Monday Evening"

I wanted to follow up on Jeffrey’s post and one of the comments.  It has to do with this example:


PS> [int]1/2
0.5


The reason that we get a double rather than an int is because of precedence.  The conversion has a higher precedence than the division operation, so what

[int]1/2

really means is:


“Convert 1 to an integer and then divide by 2”, which will result in a double (0.5).  If we really want our results to be an integer, we should do the following:


[int](1/2)


which first does the division and then converts to an integer.  Viola, we get what we want!


PS> [int](1/2)
0


Jim Truher [MSFT]
Windows PowerShell Program Manager
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