백준 10871 c++

#include <iostream>

using namespace std;

class smallnum {

private:

int num;

int largenum;

int arraynum;

public:

void printsmallnum() {

int x;

cin >> num >> largenum;

int * arr = new int[num];

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

cin >> x;

arr[i] = x;

}

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

if (arr[i] < largenum) {

cout << arr[i] << " ";

}

}

}

};

int main(void) {

smallnum s;

s.printsmallnum();

}