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| 1 | import java.util.*; | |
| 2 | - | public static void main (String... args){
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| 2 | + | import java.lang.*; |
| 3 | - | MyInterface[] = {new ImplOne, new ImplTwo};
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| 3 | + | import java.io.*; |
| 4 | ||
| 5 | - | for (MyInterface i : iList) {
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| 5 | + | |
| 6 | - | System.out.println(i.getString()); |
| 6 | + | public static void main (String[] args){
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| 7 | - | } |
| 7 | + | MyInterface[] iList = {new ImplOne(), new ImplTwo()};
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| 8 | - | } |
| 8 | + | |
| 9 | for (MyInterface i : iList) {
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| 10 | System.out.println(i.getString()); | |
| 11 | } | |
| 12 | - | public String getString(); |
| 12 | + | } |
| 13 | } | |
| 14 | ||
| 15 | interface MyInterface{
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| 16 | - | @Override |
| 16 | + | public String getString(); |
| 17 | - | public String getString(){ return "Who am I?"; }
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| 17 | + | |
| 18 | ||
| 19 | class ImplOne implements MyInterface{
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| 20 | @Override | |
| 21 | - | @Override |
| 21 | + | public String getString(){ return "Who am I?"; }
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| 22 | - | public String getString(){ return "I am YOU."; }
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| 22 | + | |
| 23 | ||
| 24 | class ImplTwo implements MyInterface{
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| 25 | @Override | |
| 26 | public String getString(){ return "I am YOU."; }
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| 27 | } |