public class X {   public static void main (String[]args)   {   string s = new string (“Hello”);   modify(s);   System.out.printIn(s);   }   public static void modify (String s)  {   s += “world!”;      }   }      What is the result?()    

A .  The program runs and prints “Hello” B .  An error causes compilation to fail. C .  The program runs and prints “Hello world!” D .  The program runs but aborts with an exception.

时间:2022-09-05 19:29:36 所属题库:SCJP程序员认证考试题库

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