ReadDouble()

语法

Number.d = ReadDouble(#File)
概要
Read a double (8 bytes) from a file.

参数

#File The file to read from.

返回值

Returns the read double value or zero if there was an error.

Remarks

For an example of how to read from a file, see the ReadFile() function - with ReadDouble() only a double value is read, instead of a complete line (string).

参阅

WriteDouble(), OpenFile(), ReadFile()

已支持操作系统

所有

<- ReadData() - File Index - ReadFile() ->