C: char -> int

Jan Waclawek konfera na efton.sk
Středa Květen 12 09:57:15 CEST 2010


Ten riadok ste odniekadial zobrali cez copy/paste? Skuste ho prepisat rucne.

Co je to za prekladac a co pre neho znamena int? Ak je to 16 bitov, tak by som ako prve pred nasobenim 256 implicitne deklaroval to 256 ako unsigned (256U) a potom cely vysledok pretypoval na int. 

Ale vo vseobecnosti doporucujem nepouzivat "nativne" premenne typu char a int, a prejst na standardne nazvy typov zo <stdint.h>.

wek


PS. Mozete si prosim pre konferenciu nastavit forma sprav na cisty text? Dakujem.


----- Original Message ---------------

Subject: C: char -> int
   From: Jan Pùhoný <konference at puhy.cz>
   Date: Wed, 12 May 2010 09:35:27 +0200
     To: HW-news <hw-list at list.hw.cz>

>RG9icsO9IGRlbiwKCm3DoW0gZHZhIGNoYXJ5IExvd0J5dGUgYSBIaWdoQnl0ZSwKCnBvbT0ocG96
>aWNlX0gxKnByZXZvZCkvMTA7Ckxvd0J5dGUgPSAodW5zaWduZWQgY2hhcilwb207CkhpZ2hCeXRl
>ID0gKHVuc2lnbmVkIGNoYXIpIChwb20+PjgpOwoKamFrIGplIG5lamzDqXBlIHNwb2ppdCB6cMSb
>dCBkbyBpbnQ/CgpWeWdvb2dsaWwganNlbSBuxJtjbyB2IHRvbXRvIHNteXNsdToKCnBvbT0oMjU2
>ICogSGlnaEJ5dGUgKyBMb3dCeXRlKSDigJMgMjU2ICogMjU2OwoKYWxlIHDFmWVrbGFkYcSNIG1p
>IHRvIG5lYmVyZS4uLgoKUFJBQ19EUlYuQygyMzYpOiBlcnJvciBDMTAwOiB1bnByaW50YWJsZSBj
>aGFyYWN0ZXIgMHg5NiBza2lwcGVkClBSQUNfRFJWLkMoMjM2KTogZXJyb3IgQzE0MTogc3ludGF4
>IGVycm9yIG5lYXIgJzI1NicKCkTDrWt5IHphIG5ha29wbnV0w60sCgpIb256YSBQxa9ob27DvQpf
>X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpIVy1saXN0IG1h
>aWxpbmcgbGlzdCAgLSAgc3BvbnNvcmVkIGJ5IHd3dy5IVy5jegpIdy1saXN0QGxpc3QuaHcuY3oK
>aHR0cDovL2xpc3QuaHcuY3ovbWFpbG1hbi9saXN0aW5mby9ody1saXN0Cg==


More information about the Hw-list mailing list