Given the following class:class Mixer { Mixer() { } Mixer(Mixer m) { m1 = m; } Mixer m1; public static void main(String[] args) { Mixer m2 = new Mixer(); Mixer m3 = new Mixer(m2); m3.go(); Mixer m4 = m3.m1; m4.go(); Mixer m5 = m2.m1; m5.go(); } void go() { System.out.print("hi "); }}What is the result?
A、Compilation fails;
B、hi hi hi;
C、hi hi, followed by an exception;
D、hi, followed by an exception
发布时间：2025-07-12 23:08:03
