01 | #include <iostream> |
02 |
03 | using namespace std; |
04 |
05 | int prima(int x){ |
06 | int i,n,faktor; |
07 | faktor=0; |
08 | for(i=1;i<=n;i++) |
09 | if(n%i==0) |
10 | faktor++; |
11 | if(faktor==2) |
12 | return true; |
13 | else |
14 | return false; |
15 |
16 | } |
17 |
18 | int main(){ |
19 | int n; |
20 | cout<<"Masukan bilangan n= "; |
21 | cin>>n; |
22 | prima(n); |
23 | if(true){ |
24 | cout<<"bilangan "<<n<<" bilangan prima";} |
25 | else{ |
26 | cout<<"bilangan "<<n<<" bukan bilangan prima";} |
27 | cout<<endl; |
28 | system("PAUSE"); |
29 | return 0; |
30 | } |

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