下面是封裝的數(shù)據(jù)：

package?fengzhuang;

public?class?fengzhuang?{
???private?String?name;
???private?String?sex;
public?String?getName()?{
	return?name;
}
public?void?setName(String?name)?{
	this.name?=?name;
}
public?String?getSex()?{
	return?sex;
}
public?void?setSex(String?sex)?{
	this.sex?=?sex;
}


@Override
public?String?toString()?{
	return?"?姓名:"?+?name?+?",?性別:"?+?sex?;
}

，接下來(lái)在另外一個(gè)類(lèi)中調(diào)用：

package?fengzhuang;
public?class?test01?{
static?int?age;
fengzhuang?test=new?fengzhuang();

//構(gòu)造方法
public??test01?()?{?
System.out.println("通過(guò)構(gòu)造方法初始化name");
?//test.setName(name);name?=?"tom";
test.setName("tom");
}????
????//?初始化塊
{?
System.out.println("通過(guò)初始化塊初始化sex");
//sex?=?"男";
test.setSex("男");
}????
????//?靜態(tài)初始化塊
static?{?
System.out.println("通過(guò)靜態(tài)初始化塊初始化age");
age?=?20;
}????
public?void?show()?{	
//System.out.println("姓名："?+?name?+?"，性別："?+?sex?+?"，年齡："?+?age);
	System.out.println(test.toString()+"，年齡："+age);
}???


	public?static?void?main(String[]?args)?{
		test01?Test?=?new?test01();
		Test.show();

	}
}

靜態(tài)變量不用封裝，因?yàn)樗枪蚕淼模。ㄍ辏?/p>