- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- re:
-
- int x, y, small, sum=0;
- cout<<"請輸入第一個數: ";
- cin>>x;
- cout<<"請輸入第二個數: ";
- cin>>y;
- small=(x<y)?x:y;
- cout<<x<<"與"<<y<<"的公因數有: ";
-
- for(int i=1; i<=small; i++)
- {
- if(x%i==0 && y%i==0)
- {
- cout<<i<<" ";
- sum++;
- }
- }
- cout<<"\n總共有"<<sum<<"個!"<<endl;
-
- goto re;
-
- system("pause");
- return 0;
- }
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