Single@
Result = Single@ ( Pointer AS Pointer )
返回由
Pointer 指定的内存地址处存储的
Single值。
如果内存地址不可读取，引发
参数无效(20)错误。
Result = Single@ ( String AS String )
Return the Single value stored in the four first characters of
String.
If the string does not have at least four characters, either a
参数无效(20) error is raised
or an undefined result is returned.
Single@ (assignment)
Single@ ( Pointer ) = Result
Since 3.18
将
Single值存储在
Pointer 指定的内存地址处。
如果内存地址不可读，则会引发
参数无效(20)错误。
参见