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Re: [CPROG] validering - char til int

To: sslug@sslug
Subject: Re: [CPROG] validering - char til int
From: Hans Schou <sslug@sslug>
Date: Tue, 14 Jan 2003 14:40:42 +0100 (CET)

Ups, der skal jo også valideres for '0' og '1'!!!

int main(void) {
        char *s = "0x1y1z0hello0world23456789masseødelæggelsesvåben";
        while (*s) {
                if ('0'^*s&~1) /* huh? hvad sker der her? */
                        s++;
                else
                        insert_int(*s++%2);
        }
        return 0;
}

(så kunne jeg heller ikke lave det mere ulæseligt :-)

mvh/hans
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References:
- Re: [CPROG] char til int
  - From: Hans Schou

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