单选题现有:  class Banana2  f      static int X=2;  public static void main (String  []  args)  {     int X=2;   Banana2 b=new Banana2();     b.go(x);     }  static  {x+=x; }   void go (int x)  {    ++x;  System. out.println (x);    }         结果为:()A7B5C3D2

单选题
现有:  class Banana2  f      static int X=2;  public static void main (String  []  args)  {     int X=2;   Banana2 b=new Banana2();     b.go(x);     }  static  {x+=x; }   void go (int x)  {    ++x;  System. out.println (x);    }         结果为:()
A

7

B

5

C

3

D

2


参考解析

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