Java-抽象类定义构造方法

abstract class A
{
public static final String INFO="hello world";
public String name="Aaron";
public void setname(String name)
{
this.name=name;
}
public String getname()
{
return this.name;
}
public abstract void print();
}
class B extends A
{
public void print()
{
System.out.println("INFO:"+INFO);
System.out.println("NAME:"+super.getname());
}
}
public class test32 {
public static void main(String args[])
{
B a=new B();
a.print();
}

}