Introduction to C # about the Clone () method

Daily PA PA code, often encountered shallow copy and deep copy of the problem, the following on their own experience write, there are questions please leave a message!

For example, I have a simple class:

class people{    publicint  _age;    publicstring  _name;      Public People (int age,string  name)    == Name;}    }

Common assignment statements, such as:

New People ("Mike"= Mike;

This is a shallow copy that shares the same block of memory, like a pointer, that Mike2 and Mike objects simultaneously point to the memory that Mike requested when he was new.
Now I add a clone () method to the People class:

classpeople{ Public int_age;  Public string_name;  PublicPeople (intAge,stringName) {_age=Age ; _name=Name; }     Public ObjectClone () {People myself=NewPeople ( This. _age, This. _name); returnmyself;    }}

It is clear that the object returned by the call to the Clone () method is an entirely new object, which is a newly instantiated object but is equal to the original object on the value.

New People ("Mike"== Mike.clone () as people;

Mike2 and Mike3 are equal in value, but are actually completely independent objects.

" Jone " ; // after executing the above code, Mike's _name property changes, and Mike3 does not change. 

Introduction to C # about the Clone () method