Assginments: Write a program that accepts product information $($name$,$ SKU, and price$)$ for different products and performs validation using regular expressions. You will also implement a class that extends the main product class and adds additional functionality for specific product types. Create a doc file for the program $($all classes$)$ This Java program, is designed to capture and validate information about Product using regular expressions. $1-$ Create a parent class name LastNameFirstNameProductHw$3.$java Create a class name LastNameFirstNameProductHw$2.$java class with the following: A public field for productName. A private field for price. A protected field for sku. Implement a constructor that takes three parameters: productName, price, and sku. Write getter methods for price and sku Add a method to display product information. $2-$ OtherProducts Class $($Inheritance$)$: Create a subclass for OtherProducts name $($LastNameFirstNameOtherProductHw$2.$java$)$ that extends the Parent class. Add a field called type to indicate the type of product. The type should be one of the following categories: women, men, children etc $....$