Test1
package com.icia.example2;
class Sample3 {
int a = 10;
int nai = 1;
static int b;
static {
System.out.printIn("====static 초기화=====");
b= 20;
}
Test2
package com.icia.example4;
class TV {
private int volume = 12;
public TV() {
volume = 12;
}
public void volumeUp(){
volume++;
}
}
public class Test2 {
public static void main(String[] args){
Tv tv = new Tv();
tv.volume++;
tv.columUp();
}
}
Test2_1
class 텔레비전 {
private int volume;
public void setVolume(int volume){
this.volume = volume;
}
}
class 티브이 {
private int volume;
public void volumeUp(){
volume++;
}
public void volumDown(){
volume--;
}
public class Test2_1 {
}