FPRINTF  FPRINTF Formated File Output Function (C-Style)


Usage
 
 Prints values to a file.  The general syntax for its use is
 
   fprintf(fp,format,a1,a2,...).
 
 Here format is the format string, which is a string that
 controls the format of the output.  The values of the variables
 ai are substituted into the output as required.  It is
 an error if there are not enough variables to satisfy the format
 string.  Note that this fprintf command is not vectorized!  Each
 variable must be a scalar.  The value fp is the file handle.  For
 more details on the format string, see printf.  Note also 
 that fprintf to the file handle 1 is effectively equivalent to printf.
 