下面程序的输出结果
是
______
。
import java.util.*;
public class ss {
public static void main(String args[]) {
ArrayList<String> v = new ArrayList<String>();
String a = "
CHINA
";
String b = "
china
";
v.add(a);
System.out.println(v.get(v.size()-1));
v.add(b);
System.out.println(v.get(v.size()-1));
}
}
CHINA↙china↙
CHINA↙CHINA↙;
china↙china↙
china↙china↙
