下面程序段的输出结果为 package test; public class ClassA { int x=20; static int y=6; public static void main(String args[]) {ClassB b=new ClassB();b.go(10);System.out.println("x="+b.x); } } class ClassB { int x; void go(int y) {ClassA a=new ClassA();x=a.y; } }
A.x=10
B.x=20
C.x=6
D.编译不通过