5.8 mencari gcd

•  menghitung gcd dari dua bilangan bulat positif
• cpp
  

  #include <iostream>
  using namespace std;
  /* run this program using the console pauser or add your own getch, system("pause") or input loop */
  int gcd(int c,int d){
      if(d==0) return(c);
      if(c<d) return(gcd(d,c));
      return(gcd(c-d,d));
  }
  int main(int argc, char** argv) {
      int a,b;
      cin>>a;cin>>b;
      cout<<gcd(a,b);
      return 0;
  }

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