FILEWRITEBYTE
 
Syntax


FUNCTION FILEWRITEBYTE( character, reserved )

Description


FILEWRITEBYTE is built into version 8.30 and later.

Writes a character into the open file.

Returns 1 on success or error codes listed in FILEOPEN

Example
dim buffer(32) as string
  
printf("SD Card Example Program")
      
i = fileopen("logfile2.txt", "w")
 

if i=1
  buffer = "abcdefghijklmnoa" + chr(13)+chr(10)
  for j=0 to len(buffer)-1
   i = filewritebyte(buffer(j),0)
   if i < 0
    printf("filewritebyte() failed %d", i)
    goto WRITE_FAILED
   endif
  next j
 
WRITE_FAILED:
  fileclose(0)
  printf("Write %d bytes",j)
 endif

     

Differences from other BASICs

See also