class B
{
private int x;
String name;
public B(String name)
{
this.name = name;
}
public int get()
{
return x;
}
public void set(B b)
{
b.x += 5;
}
public String toString()
{
return name;
}
}
class Test
{
public static void main(String... args)
{
B b1 = new B("b1");
B b2 = new B("b2");
System.out.println("b1中的x:" + b1.get() + "\tb2中的x:" + b2.get());
b1.set(b2);
System.out.println("b1中的x:" + b1.get() + "\tb2中的x:" + b2.get());
}
}
{
private int x;
String name;
public B(String name)
{
this.name = name;
}
public int get()
{
return x;
}
public void set(B b)
{
b.x += 5;
}
public String toString()
{
return name;
}
}
class Test
{
public static void main(String... args)
{
B b1 = new B("b1");
B b2 = new B("b2");
System.out.println("b1中的x:" + b1.get() + "\tb2中的x:" + b2.get());
b1.set(b2);
System.out.println("b1中的x:" + b1.get() + "\tb2中的x:" + b2.get());
}
}
也不代表
你家的门只能你开,你爸妈(对象,实例)只要是你家庭成员(类)都能开,====================
然后胁迫之,哇哈哈,我实在太邪恶了。Just joke. Take it easy.