FileReadDouble()
Summary
Reads a double-precision (8-byte) floating point number from a binary file.
Syntax
result = FileReadDouble(file f [, array options])
| Argument | Contents |
|---|---|
| f | A file handle |
| Option | Type | Contents |
|---|---|---|
| Big Endian | Boolean | "True" if byte order is big endian, "False" (default) if little endian |
Returns
A real number containing the value read from the binary file.
Notes
-
The options array is an optional argument.
Error Codes
| Error Type | Meaning |
|---|---|
| Error | Cannot read the value from the file |
See Also
| Function | Summary |
|---|---|
| CloseFile() | Closes a file |
| FileWriteDouble() | Writes a double-precision (8-byte) floating point number to a binary file |
| OpenFile() | Opens a text or binary file on disk |