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- User Defined Functions
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- Function _ArrayAdd
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- Language Reference
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文章来源于网络收集而来，版权归原创者所有，如有侵权请及时联系！
Function Sqrt
Sqrt
MsgBox(0,"27的立方根是", 27 ^ (1/3) )
求某个数的平方根。
Sqrt ( 表达式 )
参数
| 表达式 | 要求其平方根的非负表达式。 |
返回值
| 成功： | 返回值为平方根。 |
| 失败： | 返回值为0，并把 @error 设为 1，说明参数是负数。 |
注意
若要计算 N 次方根则可使用幂运算符：x ^ (1/n)MsgBox(0,"27的立方根是", 27 ^ (1/3) )
相关
Exp, Log示例
$x = Sqrt(2) ;返回值为1。4142135623731
$y = sqrt(9) ;返回值是 3
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