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- /*
- Author : Arifin
- Date : 01/06/11 10:09
- Description : Menentukan perfect number dengan algoritma 1
- */
- #include<iostream>
- #include<conio.h>
- #include<math.h>
- using namespace std;
- int main()
- {
- long jumlah=1,x,i;
- cout<<"Program menentukan suatu bilangan perfect number atau bukan"<<endl<<endl
- <<"=================="<<endl
- <<"Masukkan bilangan: ";cin>>x;
- for (i=2;i<=(x/2);i++)
- {
- if (x%(i)==0)
- jumlah+=i;
- }
- if (jumlah==x)
- cout<<x<<" merupakan perfect number";
- else
- cout<<x<<" bukan perfect number";
- getch ();
- }
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