JAVA

does finally block executed after crash

///Finally block will be executed even if the catch failes to "catch" the exception.
    public static void main(String[] args) {
        try{
            throw new ArrayIndexOutOfBoundsException();
        }catch(NullPointerException e){
            System.out.println("CATCH BLOCK");
        }finally{
            System.out.println("FINALLY");
        }
    }
    
//output: FINALLY
//Exception in thread "main" java.lang.ArrayIndexOutOfBoundsException
       // at test.main(test.java:4)

where finally block will not be executed

Finally block will not be executed whenever jvm shutdowns. 
If we use system.exit(0) in try statement finally block if present 
will not be executed.