c自学笔记

= {6,10,92);\rofstream tfile(zzdate. dat]\nios: :binary);\rtfile. write((char*)&dt,sizeof (dt));\r)\rrstuP??v\ristream& istream: : seekg(streampos); ]4y(z beg {1|})\ristreamft istream::seekg(streamoff, ios::seek_dir); //g-- get\rstreampos istream: :tellgO ; ]‚ƒ„…0@3;†\rostreamft ostream: : seekp (streampos); ]4y(z beg {1|})\rostream& ostream::seekp(streamoff, ios::seek_dir); //p-- put\rstreampos istream: :tellp() ; //‚ƒ„…0@3;†\r‡ v typedef long streampos\rtypedef long streampos\renum seek_dir{\rbeg = 0, ]0@ˆHy‰{1|}\rcur= 1, ]0@„…y‰{1|}\rend = 2 ] 0 @ Š ‹ y ‰  { 1 | } }.\rŒŽ90@\r? Œ  c in ? c o u t`p`?‘Phi’“\rŒ`p`?4”•e–??—Ž9ŒA˜™•eP??\rhš‘›œ‘PhižŽ9ŒP`p`?Ÿ