Răspuns:
#include <iostream>
using namespace std;
int main() {
int n, i, nr, k;
float ma, v[100], s;
cout <<"n=";
cin >> n;
nr=0;//nr de note de 7
s=0; //suma notelor peste 5
k=0;//nr notelor peste 5
for(i = 0; i < n; i++)
{
cout<<"v["<<i<<"]=";
cin>>v[i];
}
for(i = 0; i < n; i++)
{
if(v[i] == 7)
nr++;
if(v[i] > 5)
{
s = s+ v[i];
k++;
}
}
ma = (float)s/k;
cout<<"numarul notelor de 7 este:"<< nr<<endl;
cout<<"M.A a notelor peste 5 este:"<< ma;
return 0;
}
