백준 10039번 c++

#include <iostream>

using namespace std;

class Calculateaverage {

private:

int sum;

int score;

int average;

public:

Calculateaverage() {

sum = 0;

for (int i = 0; i < 5; i++) {

cin >> score;

if (score < 40) {

score = 40;

}

sum += score;

}

}

void computeaverage() {

average = sum / 5;

cout << average;

}

};

int main(void) {

Calculateaverage c;

c.computeaverage();

}