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  1. www.geeksforgeeks.org › difference-super-javaDifference between super() and this() in java - GeeksforGeeks

    Nov 9, 2022 · super and this keyword super() as well as this() keyword both are used to make constructor calls. super() is used to call Base class’s constructor(i.e, Parent’s class) while this() is used to call the current class’s constructor. Let us see both of them in detail:

  2. www.javatpoint.com › this-vs-super-in-javaDifference Between this and super in Java - Javatpoint

    super Keyword. A reserved keyword used to call the base class method or variable is known as a super keyword. We cannot use the super keyword as an identifier. The super keyword is not only used to refer to the base class instance but also static members too.

  3. www.geeksforgeeks.org › super-and-this-keywords-insuper and this keywords in Java - GeeksforGeeks

    • Superkeyword
    • Similarities in This and Super
    • Can We Use Both this() and super() in The Same constructor?
    superis a reserved keyword in java i.e, we can’t use it as an identifier.
    superis used to refer super-class’s instance as well as static members.
    superis also used to invokesuper-class’s method or constructor.
    superkeyword in java programming language refers to the superclass of the class where the super keyword is currently being used.

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    We can use thisas well as superanywhere except static area. Example of this is already shown above where we use this as well as super inside public static void main(Stringargs) hence we get Compi...
    We can use thisas well as superany number of times in a program.
    Both are non-statickeyword.

    See full list on geeksforgeeks.org

    An interesting thing to note here is that according to Java guidelines, this() or super() must be the first statement in the constructor block for it to be executed. So we cannot have them together in the same constructor as both need to be the first statement in the block for proper execution, which is not possible. Trying to do so would raise a c...

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  4. www.geeksforgeeks.org › super-keywordSuper Keyword in Java - GeeksforGeeks

    Dec 15, 2023 · In java, super keyword is used to access methods of the parent class while this is used to access methods of the current class. this keyword is a reserved keyword in java i.e, we can't use it as an identifier.

    • 12 min

  5. www.tutorialspoint.com › Difference-between-superDifference between super() and this() in Java

    Jun 21, 2020 · super () acts as immediate parent class constructor and should be first line in child class constructor. this () acts as current class constructor and can be used in parametrized constructors. Override. When invoking a superclass version of an overridden method the super keyword is used.

  6. stackoverflow.com › questions › 4764189What's the difference between this and super keywords in java?

    Nov 6, 2011 · this and super are used when there is a name clash for variables or methods (e.g., same name is used in super/sub classes or in a method body, or you want to call a method from the superclass that has been overridden). "this" refers to the current object instance and "super" refers to the one it is inheriting from.

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  8. www.tutorialspoint.com › difference-between-superDifference between super() and this() in java Program

    Feb 25, 2020 · Difference between super() and this() in java Program - Along with various other keywords Java also provides this and super as special keywords which primarily used to represent current instance of a class and it's super class respectively.