- #include<iostream>
- #include<cstdlib>
- using namespace std;
- int main()
- {
- int a,b,small,sum=0;
- cout<<"請輸入第一個數:";
- cin>>a;
- cout<<"請輸入第二個數:";
- cin>>b;
- small=(a<b)?a:b;
- cout<<a<<"與"<<b<<"的公因數為"<<endl;
- int i=1;
- while(i<=small)
- {
- if(a%i==0 and b%i==0)
- {
- cout<<i<<" ";
- sum++;
- }
- i++;
-
- }
- cout<<"\n總共有"<<sum<<"個\n";
-
- system("pause");
- return 0;
- }
複製代碼 |