#include <iostream>
using namespace std;
class Media {
private:
float n1,n2,n3,n4;
public:
Media (float a, float b, float c, float d) {
n1=a;
n2=b;
n3=c;
n4=d;
}
void setNotas(float a, float b, float c, float d){
n1=a;
n2=b;
n3=c;
n4=d;
}
float getMedia(){
return(n1+n2+n3+n4)/4;
}
};
int main(){
Media gustavo (4,3,4,2);
cout << gustavo.getMedia();
return 0;
}