Description
Use to read a word from a file. Command will fail if at the end of the file.
Functional area
Disk I/O
Command syntax
Syntax
readWord fileID |
Arguments
| Name | Type | Required | Comments |
|---|---|---|---|
fileID | int | ID of file previously opened with fileOpen |
Flags
None
Return value
string
Examples
string $str;
int $fileID;
int $fileID = `fileOpen "C:/FileTesting.txt" "r"`;
// Now read the string
$str = `readWord $fileID`;
// Print out the value
print $str;
fileClose $fileID;
