//*****************A.java********************
package org.a;public class A {
protected int pro;
public int pub;}
//****************B.java***********************
package org.b;
import org.a.*;
public class B extends A{
public static void main(String[] args)
{
A aa=new A();
aa.pub=3;
//aa.pro=8; //The field A.pro is not visible
// 错误不能访问,书上说protected,不同包子类应该可以访问的啊?
}
}
package org.a;public class A {
protected int pro;
public int pub;}
//****************B.java***********************
package org.b;
import org.a.*;
public class B extends A{
public static void main(String[] args)
{
A aa=new A();
aa.pub=3;
//aa.pro=8; //The field A.pro is not visible
// 错误不能访问,书上说protected,不同包子类应该可以访问的啊?
}
}
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