simple win 32 console apps

# include
main()
{
float temper [40],sum=0.0, *ptr;
int num, day = 0;
ptr=temper;
do
{
cout <<"\n Enter temperature for day"<<++day;
cout <<"\n (0 to terminate):";
cin >> *ptr;
} while ((*ptr ++)>0);
ptr = temper;
num = day - 1;
for(day = 0; day < num; day ++);
sum += * (ptr ++);
cout <<"\n Average = " <return 0;
}