pertemuan 5 (mengimput bilangan dan "+ ,/")

#include "stdafx.h"
#include "iostream"
using namespace std;
int _tmain()

{
int a,n,jum;
int bil;
double rata;

cout<<"input banyak pengulangan =";cin >>n;
jum=0;
for (a=1;a<=n;a++)
{
   
    cout <<"input bilangan ke "<<a<< "=";cin>>bil;
    jum = jum + bil;
    rata = jum/n;
}
cout<<"hasil penjumlahan ="<<jum<<endl;
cout<<"rata-rata"<<jum<<"/"<<n<<" = "<<rata<<endl;
   
    system ("pause");
    return 0;