Private Access

#include <iostream>
using namespace std;

class Sensor {
private:
  int var1;
   // your code here: declare private int value
public:
  void setValue(int v){
   var1 = v;
  }

   int getValue(){
      return var1;
   }
   // your code here: implement setValue and getValue
};

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