-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathChapter29.java
More file actions
53 lines (47 loc) Β· 1.36 KB
/
Copy pathChapter29.java
File metadata and controls
53 lines (47 loc) Β· 1.36 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
package chapter29;
interface Cellphone {
//μΈν°νμ΄μ€ λ΄μλ λ©μλμ μν(μ μΈλΆ)λ§ μ μΈνλ€.(μΆμ λ©μλμ ννλ‘ μ‘΄μ¬νλ€.)
public abstract void photo();
public abstract void calling();
public abstract void memo();
public abstract void clock();
}
//interfaceλ΄μ λ©μλλ₯Ό ꡬνν΄ λμ ν΄λμ€ λ§λ€κΈ°
class MycellPhone implements Cellphone {
@Override
public void photo() {
System.out.println("νΈλν°μ μ¬μ§μ μ°μ μ μμ΅λλ€");
}
@Override
public void calling() {
System.out.println("νΈλν°μ μ νλ₯Ό κ±Έ μ μμ΅λλ€");
}
@Override
public void memo() {
System.out.println("νΈλν°μ λ©λͺ¨λ₯Ό ν μ μμ΅λλ€");
}
@Override
public void clock() {
System.out.println("νΈλν°μ μλμ μ€μ ν μ μμ΅λλ€");
}
}
class PhoneUser{
//μΈν°νμ΄μ€ν = ꡬν ν΄λμ€
Cellphone cp = new MycellPhone();
public void inter() {
cp.photo();
cp.calling();
cp.memo();
cp.clock();
}
}
public class Interface1 {
public static void main(String[] args) {
MycellPhone mp = new MycellPhone();
mp.photo();
mp.calling();
mp.memo();
mp.clock();
System.out.println("-----------------------");
}
}