In a hotel, each room has exactly 3-digit id and a positive price. Develop a class in java to represent class Room strictly as follows:

Define the class Room Define price fields to be private and the id to be public. Define the default constructor that sets an object with values id:1 and price:70.5 Define a setter method for price (Make sure to not accept negative price). Define a getter method for price. Define the toString method of the class such that it returns a string representing the room. e.g.: ID: 412 Price: 80.25

B. Based on the Room class above, complete the main method below

public class TestProduct{

public static void main(String[] args){

// 1. Create a Room objects r1 with the following values: id is 521 and price 100

// 2. Increment the price of r1 by 10.

// 3. Change the id of r1 to be 140.

// 4. Use toString method to print r1 id and price