제너레임 판넬.pdf
'자기소개서' 카테고리의 다른 글
| 2018 자기소개서 (0) | 2018.02.23 |
|---|---|
| 포트폴리오 작성 청사진 (61) | 2016.09.05 |
public class TotalTest {
public static void main(String[] args) {
TvMaker.color = "Blue"; //
TvMaker tm = new TvMaker();
tm.age = 30; //
//3. 메서드 호출
// 3.1
System.out.println(TvControll.channel);
TvControll.volumeDown();
System.out.println(TvControll.channel);
// 3.2
TvControll tc; //
tc = new TvControll(); //
System.out.println(tc.volume);
tc.volumeUp();
System.out.println(tc.volume);
tc.volumeUp();
System.out.println(tc.volume);
//
Calc cc = new Calc();
System.out.println(cc.add(Integer.MAX_VALUE, 4));
System.out.println(cc.add(3L, Integer.MAX_VALUE));
}
}
class TvMaker{
//1.
// 1.1
static String color;
static int inch;
// 1.2
String name = "";
int age;
//2.
// 2.1
TvMaker(){
this("man",25);
}
// 2.2
TvMaker(String name, int age){
this.name = name;
this.age = age;
}
}
class TvControll{
final int MAX_VOLUME = 100;
final int MIN_VOLUME = 0;
static final int MAX_CHANNEL= 50;
static final int MIN_CHANNEL= 1;
static int channel = 15;
int volume = 99;
//4. return문
int volumeUp(){
if(volume == MAX_VOLUME){
volume = MIN_VOLUME;
}else{
volume++;
}
return volume;
}
static int volumeDown(){
if(channel == MAX_CHANNEL){
channel = MIN_CHANNEL;
}else{
channel++;
}
return channel;
}
}
class Calc{
//5.
int add(int a, int b){
return a+b;
}
long add(long a, int b){
return a+b;
}
int minus(int a, int b){
return a+b;
}
}
