/*VS C++*/
#include
using namespace std;
double modul(double n) {
if (n < 0) return -n;
else return n;
}
int main() {
double a = modul(-100);
double b = modul(100);
double c = modul(-25);
cout << (a + b + c) / 3 << endl;<br> system("pause");
return 0;
}