PowerShell 是否具有 Infinity 值

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PowerShell 是否有无穷大的变量或值?

Does PowerShell have a variable or value for infinity?

也许类似于 $null 变量?

Perhaps similar to the $null variable?

我试过 $inifinity.我也试过 1/0 来生成值.

I have tried $inifinity. I have also tried 1/0 to generate the value.

推荐答案

有[double]::PositiveInfinity.我怀疑如果你使用 1.0/0.0 你会得到这个值.1/0 应该会产生错误，因为任何整数类型都没有无穷大值.

There is [double]::PositiveInfinity. I suspect if you used 1.0/0.0 you would get this value. 1/0 should produce an error, as there is no infinity value for any of the integral types.