Create and write a formatted string to stdout
Int_Type printf (String_Type fmt, ...)
fprintf formats the objects specified by the variable argument
list according to the format fmt and write the result to
stdout. This function is equivalent to fprintf used
with the stdout file pointer. See fprintf for more
information.
printf returns the number of characters written to the file,
or -1 upon error.
Many C programmers do not check the return status of the
printf C library function. Make sure that if you do not care
about whether or not the function succeeds, then code it as in the
following example:
() = printf ("%s laid %d eggs\n", chicken_name, num_egg);
- slangrtl
-
error,
fgets,
fopen,
fprintf,
fputs,
fread,
fwrite,
message,
time,
usage,
vmessage,
write
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