Private Access

#include <iostream>
using namespace std;

class Sensor {
private:
   int value; // your code here: declare private int value
public:
    int setValue(int v)
    {
       return v; // your code here: implement setValue and getValue
}

int getValue()
{
 return setValue(75);
}

};

int main() {
   Sensor s;
   s.setValue(75);
   cout << "Sensor value: " << s.getValue();
   return 0;
}