Ex12_4 코드
<![CDATA[
package org.javaro.lecture;
import java.util.*;
public class Ex12_4 {
public static void main(String[] args) {
System.out.println("조병수-20191121-콜렉션과 제너릭");
ArrayList<String> arrayList = new ArrayList<String>();
arrayList.add("first");
arrayList.add("second");
arrayList.add("third");
for(int i = 0; i <arrayList.size(); i++) {
System.out.println((String)arrayList.get(i));
}
for(String str : arrayList) {
System.out.println( str) ;
}
}
}
]]>
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