this keyword
this is a quote , is a variable , stored in the heap memory in.
No static modification of the method is called an instance method
No static modification of variables are called instance variables , instance variables must be referenced. Accessible way.
this can occur in the example method, this object is directed to perform the action.
can not with this static method of use.
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In most cases this may be omitted. When the distinction between local variables and instance variables when not omitted
this purpose:
It may be used in the example method , the representative of the current object. [Syntax: this.]
Can be used in the constructor , the constructor call another constructor by the current [syntax: this (argument)],
However, the method must be in the configuration of the first row.
