Question

elaborati un program care citeste tastatura n numere si afiseaza pe ocran :suma si media aritmetica a numerilor pozitive

Answer 1

int x,s=0,nr=0;
for(i=1;i<=n;i++)
{f>>x;
 if(x>=0)
{s=s+x;
nr++;
}
}
cout<<s<<" "<<s/nr;

Answer 2

#include <iostream>
using namespace std;
int main(){
    int s=0,c=0,n,t,i;
    for(cin>>n,i=0;i<n;cin>>t,i++)
        if(t>0 && ++c) s+=t;
    cout<<s<<" "<<(float)s/c;
}