问题:[选择题]
[单项选择题] 指出下列程序运行的结果 ( ) public class ExampleString str=new String("good");char[]ch=’a’,’b’,’c’;public static void main(String args[]) Example ex=new Example(); ex.change(ex.otr,ex.ch); System.out.print(ex.str+"and"); System.out.
A.goodandabc
B.goodandgbc
C.testokandabc
D.testokandgbc