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