class Demo { public void getName() { System.out.println("Studytonight"); } public Demo display() { // return current object return this; } public static void main(String[] args) { Demo d = new Demo(); Demo d1 = d.display(); d1.getName(); } } ...
here, inside the constructor, we can get a reference to the keywordtest instance with the keywordtest.this call . we can go even deeper and access the instance variables like keywordtest.this.name field. 7. conclusion in this article, we explored the this keyword in java. the code bac...
Using the this KeywordWithin an instance method or a constructor, this is a reference to the current object— the object whose method or constructor is being called. You can refer to any member of the current object from within an instance method or a constructor by using this. Using this ...
Java this关键字的使用(在构造方法中)this还有另外一种用法,使用在构造方法第一行(只能出现在第一行,这是规定,记住就行),通过当前构造方法调用本类当中其它的构造方法,其目的是为了代码复用。调用时的语法格式是:this(实际参数列表),请看以下代码:public class Date { private int year; private int month; ...
Java this关键字的使用(在实例方法中) 我们来看看this是否可以出现在static的方法当中,请看以下代码以及编译结果: publicclassThisInStaticMethod{publicstaticvoidmain(String[] args){ ThisInStaticMethod.method(); }publicstaticvoidmethod(){ System.out.println(this);...
A JavaScript method is a function defined within an object. We use this keyword in a method to access a property of the same object. In this tutorial, you will learn about JavaScript methods and this keyword with the help of examples.
In this tutorial, we will learn to use this keyword in TypeScript. Syntax Users can follow the syntax below to use this keyword generally. Users can observe how we can access the variable or invoke the method using this keyword. this.var_name; this.method_name(); console.log(this.var_...
In JavaScript, thethiskeyword refers to anobject. Thethiskeyword refers todifferent objectsdepending on how it is used: In an object method,thisrefers to theobject. Alone,thisrefers to theglobal object. In a function,thisrefers to theglobal object. ...
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While defining a function to be used as a method for objects, you can use the keyword "this" to represent the current object the method is called against. The "this" keyword in JavaScript has the same usage as in Java. Here is tutorial example of using "this" keyword to access ...