>>I understand that at the command "while (isspace(ch=getc(in)))" the programm reads till if founds a character that is either a " or a blank.
You understand incorrectly. isspace returns TRUE if the character given (which
>>I understand that at the command "while (isspace(ch=getc(in)))" the programm reads till if founds a character that is either a " or a blank.
You understand incorrectly. isspace returns TRUE if the character given (which is the one returned by getc and assigned to ch) is a whitespace character, of which there are several: space obviously, bu