다음 Java 코드에 대한 알맞는 출력값을 쓰시오.class Connection { private static Connection _inst = null; private int count = 0; static public Connection get() { if(_inst == null) { _inst = new Connection(); return _inst; } return _inst; } public void count() { count ++; } public int getCount() { return count; }} public class testcon { public static void main(String[] args) { ..