PetroProtsyk-SSharp/SSharp.Net/Examples/GCD.txt

//Script.NET examples
//(c)2007-2009, Protsyk Petro, http://www.protsyk.com

          function GCD(a,b){
           if (a>b) return GCD(a-b,b);
           else
            if (b>a) return GCD(a,b-a);
           else
             return a;
          }

          function GCD_fast(a,b){

           while ( a!=b )
           {
             if (a>b) a = a-b;
             else    
              if (b>a) b = b-a;
           }          
           return a;
          }

          return 'GCD='+GCD_fast(12,4);