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By: a guest | Mar 22nd, 2010 | Syntax: C | Size: 0.16 KB | Hits: 88 | Expires: Never
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  1. /* atoi: convert s to integer */
  2. int atoi(char s[])
  3. {
  4. int i, n;
  5. n = 0;
  6. for (i = 0; s[i] >= '0' && s[i] <= '9'; ++i)
  7. n = 10 * n + (s[i] - '0');
  8. return n;
  9. }