设有如下程序public class test {public static void main(String args[]) {Integer intObj=Integer.valueOf(args[args.length-1]);int i = intObj.intValue();if(args.length > 1、System.out.println(i);if(args.length > 0)System.out.println(i -1、;elseSystem.out.println(i - 2、;}}运行程序,输入如下命令:java test 2则输出为:A. test B. test -1 C. 0D. 1 E. 2
A.valueOf(args[args.length-1]);
int
B.intValue();
if(args.length
C.out.println(i);
if(args.length
D.out.println(i
E.out.println(i