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- #include <iostream>
- using namespace std;
- void deretprima(int);
- int deret_prima(int);
- int main(){
- int x;
- cout<<"masukan jumlah deret ";cin>>x;
- deretprima(x);
- cout<<endl<<"S = "<<deret_prima(x);
- }
- int deret_prima(int x){
- if(x==1)
- return 2;
- int jumlah_deret=0,jumlah_mod;
- int i=2;
- bool kondisi;
- while(jumlah_deret<x){
- jumlah_mod=0;
- for(int j=1;j<=i;j++){
- if (i%j==0)
- jumlah_mod++;
- }
- if(jumlah_mod<=2)
- {kondisi=true;}
- else
- {kondisi = false;}
- if(kondisi){
- jumlah_deret++;
- }
- i++;
- }
- return i-1+deret_prima(x-1);
- }
- void deretprima(int x){
- int jumlah_deret=0,jumlah_mod;
- int i=2;
- bool kondisi;
- while(jumlah_deret<x){
- jumlah_mod=0;
- for(int j=1;j<=i;j++){
- if (i%j==0)
- jumlah_mod++;
- }
- if(jumlah_mod<=2)
- {kondisi=true;}
- else
- {kondisi = false;}
- if(kondisi){
- jumlah_deret++;
- cout<<i<<" ";
- }
- i++;
- }
- }
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