P ublic class Test
{ public static void main(string args[])
{ superclass x=new subsubclass(10,20,30);
X show();
}
}
C lass superclass
{ int a,b;}
V oid show();
{ system.out.printin( ” a= ” +a+ ” \nb= ” +b);}
C lass subclass extends superclass
{int c;
S ubclass(int aa,int bb,int cc)
{ super(aa,bb);
C =cc;
}
}
C lass subsubclass extends subclass
{ int a;
S ubsubclass(int aa,int bb,int cc)
{ super(aa,bb,cc);
A =aa+bb+cc;
}
V oid show()
{ system.out.printin( “ a= ” +a+ ” \nb= ” +b+ ” \nc= ” +c);}
}
输出结果为:________________
_________________
_________________