fputc

This macro writes the contents of next byte to a file. You must define the identity of the file with either the fopen macro or the FOPEN command. You can also specify the file as the Standard I/O window.

Syntax:

int fputc (byte, fileid)
int
byte;
int
fileid;

where:

byte

The byte to be written

fileid

The ID number of the file where the next byte is to be written. This must be a user-defined fileid.

Return Value

Not used

Rules

Any file used to read, or get, the contents of the next byte, must be opened in write mode. For example: fopen (100,"c:\\myfiles\\data_out.txt","w").