printf() 메서드 사용예입니다.

D4_OOP2.java

/**
 * Created by mindwing on 2015-12-08.
 */
class SinsaApt2 {
    int floorCount;
    int parkingLotCount1;
    int parkingLotCount2;
    int evelatorCount;

    int getTotalParkingLotCount() {
        return parkingLotCount1 + parkingLotCount2;
    }
}

public class D4_OOP2 {
    public static void main(String[] args) {
        SinsaApt2 apt2001 = new SinsaApt2();
        apt2001.floorCount = 20;
        apt2001.parkingLotCount1 = 15;
        apt2001.parkingLotCount2 = 20;
        apt2001.evelatorCount = 1;

//        System.out.println("총 주차대수: " + apt2001.getTotalParkingLotCount());
        System.out.print("총 주차대수: " + apt2001.getTotalParkingLotCount());

        System.out.println("\n첫 번째 주차대수: " + apt2001.parkingLotCount1);
        System.out.println("두 번째 주차대수: " + apt2001.parkingLotCount2);

        System.out.printf("주차현황: 주차장1=%s, 주차장2=%s\n"
                , apt2001.parkingLotCount1, apt2001.parkingLotCount2);
    }
}