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Java > Learn Java > What is the use of the "this" keyword in Java?
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What is the use of the "this" keyword in Java?

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'this' refer the current instance of a class. You can get and set data members of current object using 'this' prefix inside there class data type.
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The 'this' keyword in Java is a reference variable that refers to the current class object. 'this' keyword can be used to refer current class instance variable 'this' can be used to invoke or initiate current class constructor It can be used to return the current class instance 'this' can be passed as...
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The 'this' keyword in Java is a reference variable that refers to the current class object. 'this' keyword can be used to refer current class instance variable 'this' can be used to invoke or initiate current class constructor It can be used to return the current class instance 'this' can be passed as an argument in the method call 'this' can be passed as argument in the constructor call read less
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Keyword 'THIS' in Java is a reference variable that refers to the current object. It can be used to refer current class instance variable.
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Programmer

"This" is a keyword it refers to the current object E.g if your method variable name is same as your reference variable name then we use "this" keyword to tell the compiler that i am using reference variable not method variable For Core Java Training You can visit and Send a Enquiry on my Profile...
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"This" is a keyword it refers to the current object E.g if your method variable name is same as your reference variable name then we use "this" keyword to tell the compiler that i am using reference variable not method variable For Core Java Training You can visit and Send a Enquiry on my Profile on UrbanPro http://ubpro.in/C67fasiy Vivek read less
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Tutor

"this" is a refernce variable that refers to the current object. "this" keyword is used to refer current class instance variable in a conctructor and a method which has called the method.
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Java Professional

actually "this" keyword resolve the ambiguity between the current instance variable and the constructor parameter, also keeping both the parameters with same name is not a good practice anymore as well. So better way is to make your constructor parameter with name starting with "p" where "p" stands for...
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actually "this" keyword resolve the ambiguity between the current instance variable and the constructor parameter, also keeping both the parameters with same name is not a good practice anymore as well. So better way is to make your constructor parameter with name starting with "p" where "p" stands for parameter. In that case your code will run with out "this" as well. read less
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Java Tutor

class xyz{ int x; int y; xyz (int x,int y){ this.x=x; this.y=y; } Used to specify current class object
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In java 'this ' keyword is used to access property of current class eg. using 'this' keyword current iinstance variable of class is accessible.
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Web Engineer

this can be used to refer current class instance variable. this can be used to invoke current class method (implicitly) this() can be used to invoke current class constructor. this can be passed as an argument in the method call. this can be passed as argument in the constructor call. this can be used...
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this can be used to refer current class instance variable. this can be used to invoke current class method (implicitly) this() can be used to invoke current class constructor. this can be passed as an argument in the method call. this can be passed as argument in the constructor call. this can be used to return the current class instance from the method. read less
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