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AVEVA™ InTouch HMI

幂:**

  • Last UpdatedFeb 05, 2018
  • 1 minute read

将左侧运算数(基数)升为右侧运算数的幂(幂)。

有效运算数

“整型”或“实型”值。不能结合基数为 0、幂为负数,或基数为负、幂为小数的情况。在这些情况下,0 作为结果返回。

返回值的数据类型

“整型”或“实型”

示例

8 ** (1/3) 返回 2(8 的三次方根)

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