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final in java

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Ahmad Mujtaba answered on April 14, 2020 Popularity 10/10 Helpfulness 4/10

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final in java

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if a variable declared as final then no class can change its value once 
it is given a value.

Popularity 10/10 Helpfulness 4/10 Language java

Source: Grepper

Tags: final java

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Contributed on Feb 20 2022

Ahmad Mujtaba

0 Answers Avg Quality 2/10

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what is final in java

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103

Final is used to apply restrictions on class, method, and variable.
The final class can't be inherited, final method can't be overridden,
and final variable value can't be changed. Final is a keyword

Popularity 10/10 Helpfulness 5/10 Language java

Source: Grepper

Tags: final fina

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Contributed on Dec 05 2020

Obedient Ocelot

0 Answers Avg Quality 2/10

java final meaning

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private final String hello = "Hello World!";
/*
The keyword final states that the variable, method or class
associated will not have it's value changed.
*/

Popularity 10/10 Helpfulness 4/10 Language java

Source: www.quora.com

Tags: final fina

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Contributed on Apr 14 2020

Hurt Hippopotamus

0 Answers Avg Quality 2/10

final in java

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This simple explanation is to all those people who are overwhelmed by
the technical answer proveded by your mentors, google etc... Have fun!!!

                              The key word : "final"
                             
         The final key word is used to declare a variable as constant
         Can be implemented on classes, attributes methods
  
  Example: 
			if i declare a variable like
    			{
     			  int example = 10;
   				}
            i can overwrite it by
            	{
                  example = 20;
                }
			now example is "20".
       //===============================================================  
            final can be used to declare a class , attribute , method 
            as constant throught the program so that they cannot be OVERWRITTEN !!!
            {   
               final int example = 10;
			   example = 20; //this will give an error.
            }

Popularity 9/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: final fina

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Contributed on Apr 06 2023

Mysterious Magpie

0 Answers Avg Quality 2/10

final keyword in java

Comment

Final is used to apply restrictions on class, method, and variable.
The final class can't be inherited, final method can't be overridden,
and final variable value can't be changed. Final is a keyword

Popularity 10/10 Helpfulness 2/10 Language java

Source: Grepper

Tags: final fina

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Contributed on Oct 01 2022

___Commando- karan

0 Answers Avg Quality 2/10

final Keyword in Java

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// Value cannot be changed:
final double PI = 3.14;

Note that the variable must be given a value when it is declared as final. final variables cannot be changed; any attempts at doing so will result in an error message.

Popularity 9/10 Helpfulness 1/10 Language javascript

Source: www.codecademy.com

Tags: final fina

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Contributed on Jun 22 2023

Clean Curlew

0 Answers Avg Quality 2/10

final class java

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You cannot extend a final class. If you try it gives you a compile time error.

Popularity 10/10 Helpfulness 1/10 Language java

Source: Grepper

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Contributed on Jan 16 2022

coder

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Java final Class

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-2

// create a final class
final class FinalClass {
  public void display() {
    System.out.println("This is a final method.");
  }
}

// try to extend the final class
class Main extends FinalClass {
  public  void display() {
    System.out.println("The final method is overridden.");
  }

  public static void main(String[] args) {
    Main obj = new Main();
    obj.display();
  }
}

Popularity 10/10 Helpfulness 1/10 Language java

Source: Grepper

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Contributed on May 24 2022

SAMER SAEID

0 Answers Avg Quality 2/10

final in java

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