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"Java This keyword" is a reference to the current object, it is very helpful when you need to refer an instance of a particular Object from its available methods or using it's constructor, also "this" keyword helps us to avoid naming conflicts.
The following are different ways to use java this keyword
- 1) Using with instance variable
- 2) Using with Constructor
- 3) Pass / Return current instance
- Using with instance variable
Using this keyword inside a method or constructor it will use instance variable instead of local variable, in the absence of this keyword it will use local variable
- Using with instance variable
Using this keyword inside a method or constructor it will use instance variable instead of local variable, in the absence of this keyword it will use local variable
- Using with Constructor
Using this keyword inside constructor like following
this("Sony", 20);it will call the constructor having same parameter
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