2 scanf - formatted scan of characters read from standard input
5 scanf(fmt, x_1, x_2, ...)
11 return null, nonnegative integer, or error value
14 This does the same as fscanf(files(0), fmt, x_1, x_2, ...).
15 For details see fscanf.
25 none - XXX - is this correct?
28 none - XXX - is this correct?
31 scan, strscan, fscanf, strscanf, scanf, printf, fprintf