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ObjectparamTransfer.java
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ObjectparamTransfer.java
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/**
* @Title: ObjectparamTransfer.java
* @Package
* @Description: TODO(用一句话描述该文件做什么)
* @author Strong 805267636@qq.com
* @date 2016-5-10 上午11:27:59
* @version V1.0
*/
/**
* @ClassName: ObjectparamTransfer
* @Description: TODO(这里用一句话描述这个类的作用)
* @author Strong 805267636@qq.com
* @date 2016-5-10 上午11:27:59
*
*/
class Time
{
public int hour;
public int min;
public int sec;
}
public class ObjectparamTransfer {
/**
* @Title: main
* @Description: TODO(这里用一句话描述这个方法的作用)
* @param @param args 设定文件
* @return void 返回类型
* @throws
*/
Time time;
public static void main(String[] args) {
// TODO 自动生成的方法存根
ObjectparamTransfer opt=new ObjectparamTransfer();
opt.time=new Time();
opt.time.hour=12;
opt.time.min=45;
opt.time.sec=20;
System.out.println("time的属性值:");
System.out.println("hour="+opt.time.hour);
System.out.println("min="+opt.time.min);
System.out.println("sec="+opt.time.sec);
//将对象作为参数传递给方法objectMethod
opt.objectMethod(opt.time);
//对比执行方法后的变化
System.out.println("执行方法后time的属性值:");
System.out.println("hour="+opt.time.hour);
System.out.println("min="+opt.time.min);
System.out.println("sec="+opt.time.sec);
}
void objectMethod(Time t)
{
System.out.println("参数t的属性值:");
System.out.println("hour="+t.hour);
System.out.println("min="+t.min);
System.out.println("sec="+t.sec);
System.out.println("对t和time进行==比较,结果为:"+(t==this.time));
System.out.println("对t和time进行equals比较,结果为:"+(t.equals(this.time)));
System.out.println("改变t的实例变量值:");
t.hour=8;
t.min=12;
t.sec=24;
}
}