Question

How to use final variable in Java

Answer 1

public class MyClass {

    public static void main(String args[]) {
        final int n = 100;
         
        // n = 13; Error: You are allowed to initialize a final variable only once
 
        System.out.println(n);
    }
}
  
  
  
  
/*
run:
   
100
   
*/

 

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