• 2022-06-16
    下列接口中标注的(A,B,C,D)中,哪两个是错误的?interface Takecare { protected void speakHello(); public abstract static void cry(); int f(); abstract float g(); }
    A: protected void speakHello();
    B: public abstract static void cry();
    C: int f();
    D: abstract float g();