ArrayList 에서 String[] 변환

http://blog.naver.com/acidsound?Redirect=Log&logNo=140027855181

http://froginpot.tistory.com/23

private static void tc18() {

ArrayList<String> l_list = new ArrayList<String>();

String[] l_list2;

int l_size;

int l_cnt = 0;

l_list.add("file1");

l_list.add("file2");

l_list.add("file3");

l_list2 = (String[])l_list.toArray(new String[l_list.size()]);

l_size = l_list2.length;

for(; l_cnt<l_size; l_cnt++) {

System.out.println(l_list2[l_cnt]);

}

}

=>

file1

file2

file3