# Readchar Function

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This readchar[n] function will read a character from a file with handle n.
Pass: The file handle to read character from
Returns: A character from the file type Char
The file handle maintains its position in the file, so after a call to read char the position pointer will be incremented.

## Examples

var a:=openfile["hello.txt","r"];
var u:=readchar[a];
closefile[a];
Last Modified: August 2008