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By: a guest on Apr 23rd, 2012  |  syntax: None  |  size: 0.42 KB  |  hits: 13  |  expires: Never
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  1. void Integer::NaN(string s)
  2. {
  3.    if(s.length() > 1)
  4.    {
  5.       if(!isdigit)
  6.       {
  7.          this->nan = true;
  8.          return;
  9.       }
  10.       this->nan = false;
  11.    }
  12.    return NaN(s);
  13. }
  14.  
  15. void Integer::NaN(string s)
  16. {
  17.    string::iterator p;
  18.    for(p = s.begin(); p < s.end(); p++)
  19.    {
  20.       if(!isdigit(*p))
  21.       {
  22.          this->nan = true;
  23.          return;
  24.       }
  25.    }
  26.    this->nan = false;
  27. }
  28.  
  29. }