打字猴:1.70044185e+09
1700441850
1700441851 //姓名
1700441852
1700441853 private String name;
1700441854
1700441855 //父亲
1700441856
1700441857 private Person father;
1700441858
1700441859 public Person(String_name){
1700441860
1700441861 name=_name;
1700441862
1700441863 }
1700441864
1700441865 public Person(String_name, Person_parent){
1700441866
1700441867 name=_name;
1700441868
1700441869 father=_parent;
1700441870
1700441871 }
1700441872
1700441873 /*name和parent的getter/setter方法省略*/
1700441874
1700441875 //拷贝的实现
1700441876
1700441877 @Override
1700441878
1700441879 public Person clone(){
1700441880
1700441881 Person p=null;
1700441882
1700441883 try{
1700441884
1700441885 p=(Person)super.clone();
1700441886
1700441887 }catch(CloneNotSupportedException e){
1700441888
1700441889 e.printStackTrace();
1700441890
1700441891 }
1700441892
1700441893 return p;
1700441894
1700441895 }
1700441896
1700441897 }
1700441898
1700441899 程序中,我们描述了这样一个场景:一个父亲,有两个儿子,大小儿子同根同种,所以小儿子对象就通过拷贝大儿子对象来生成,运行输出的结果如下:
[ 上一页 ]  [ :1.70044185e+09 ]  [ 下一页 ]