백준 2577 c++

#include <iostream>

using namespace std;

class mulnum {

private:

int a, b, c;

int mul;

int numcount[10] = { 0,0,0,0,0,0,0,0,0,0 };

public:

mulnum() {

cin >> a >> b >> c;

mul = a*b*c;

}

void count() {

while (mul > 0) {

numcount[mul % 10]++;

mul /= 10;

}

}

void printans() const {

for (int i = 0; i < 10; i++) {

cout << numcount[i] << endl;

}

}

};

int main(void) {

mulnum m;

m.count();

m.printans();

}