include[HTML_REMOVED]
using namespace std;
int main()
{
double n1,n2,n3,n4;
cin >>n1>>n2>>n3>>n4;
double x = (n12+n23+n34+n41)/10;
printf(“Media: %.1lf\n”,x);
if(x>=7.0)
printf(“Aluno aprovado.\n”);
else if(x<5.0)
printf(“Aluno reprovado.\n”);
else if(x>=5.0&&x<7.0)
{
printf(“Aluno em exame.\n”);
double y;
cin>>y;
printf(“Nota do exame: %.1lf\n”,y);
double z=(x+y)/2;
if(z>=5.0)
printf(“Aluno aprovado.\n”);
else
printf(“Aluno reprovado.\n”);
printf(“Media final: %.1lf\n”,z);
}
return 0;
}