C‎publicclassTest{‎publicstaticvoidmain(String[]args){‎Aobj=newA();‎System.out.println(obj.i);‎}‎}‎classA{‎inti=;‎publicA(){‎this();‎}‎publicA(intj){‎i=j;‎}‎}‎‌‎A.B.C.D.程序编译错误第六章面向对象第六章单元测验