CODING STANDARDS?

package com.codingdemo;//package

public class CodingDemo {//demo class
   
//VARIABLES
private String accountNumber="ABN012345";
public static final double MIN_BAL=500.00;
//constructor
CodingDemo()
{
System.out.println("constructor");

}
//inner class
   class Enquiry
{
  Enquiry()
  {
 
  }
//System.out.println("constructor");
}
//methods
public void show(){
System.out.println("methods");

}
//main



public static void main(String[] args)
{
CodingDemo codingDemo=new CodingDemo();


System.out.println("hi");

}

}