C++ 실수 mod

 
#include < iostream >
 
using namespace std;
 
int main() {
    double a = 5.7;
    cout << (int)(a / 5)<< '\n';
    cout << (5.2 - (floor(5.2)) ) + (int)floor(5.2) % 2<< '\n';
 
    return 0;
}