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Rev 2735 Rev 3245
Line 156... Line 156...
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 void itoa(int n, char s[])
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 void itoa(int n, char s[])
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 {
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 {
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     int i, sign;
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     int i, sign;
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     if ((sign = n) < 0)  /* çàïèñûâàåì çíàê */
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     if ((sign = n) < 0)
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         n = -n;          /* äåëàåì n ïîëîæèòåëüíûì ÷èñëîì */
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         n = -n;
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     i = 0;
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     i = 0;
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     do {       /* ãåíåðèðóåì öèôðû â îáðàòíîì ïîðÿäêå */
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     do {
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         s[i++] = n % 10 + '0';   /* áåðåì ñëåäóþùóþ öèôðó */
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         s[i++] = n % 10 + '0';
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     } while ((n /= 10) > 0);     /* óäàëÿåì */
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     } while ((n /= 10) > 0);
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     if (sign < 0)
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     if (sign < 0)
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         s[i++] = '-';
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         s[i++] = '-';
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     s[i] = '\0';
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     s[i] = '\0';
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     reverse(s);
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     reverse(s);
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 }
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 }
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int _atoi ( char *s )
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{
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int i, n;
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n = 0;
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for ( i = 0; s[i]!= '\0'; ++i)
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	if ((s[i]<'0') || (s[i]>'9'))
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		return 0;
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	else
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		n = 10 * n + s[i] - '0';
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return n;