fprintf Write a formatted string to a stream &reftitle.description; intfprintf resourcestream stringformat mixedvalues Write a string produced according to format to the stream resource specified by stream. &reftitle.parameters; stream &fs.file.pointer; &strings.parameter.format; values &reftitle.returnvalues; Returns the length of the string written. &reftitle.examples; ]]> ]]> &reftitle.seealso; printf sprintf vprintf vsprintf vfprintf sscanf fscanf number_format date