Question

How to use final method (can't override it) in Java

Answer 1

public class Test {  
    final void show() {
        System.out.println("Test show()");
    }  
}  
          
class B extends Test {  
    void show() {
        System.out.println("B extends Test show()");
    }  
          
    public static void main(String args[]) {  
       B obj = new B();  
       obj.run();  
    }  
}
 
 
 
/*
run:
 
error: show() in B cannot override show() in Test
 
*/

 

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