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IteratorTest.java
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50 lines (28 loc) · 802 Bytes
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package ex;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
public class IteratorTest {
public static void main(String[] args) {
// ArrayList<String> list = new ArrayList<String>();
List<String> list = new ArrayList<String>();
// 요소 저장 : add(T t)
list.add("First");
list.add("Second");
list.add("Third");
list.add("First");
for(int i=0; i<list.size(); i++) {
System.out.println(list.get(i));
}
System.out.println("-------------------------");
for(String str : list) {
System.out.println(str);
}
System.out.println("----------------------");
Iterator<String> itr = list.iterator();
while(itr.hasNext()) {
String currentStr = itr.next();
System.out.println(currentStr);
}
}
}