slove it in java

Lab problem 2:

Create an exception class named MyException that extend a base class named Exception Design a constructor in your class that accepts a string value set it to the super class constructor to display the exception message. Create a main class named product. Write a method inside the class called productCheck(int weight) that accepts weight of the product. Inside the method, if the weight is less than 100 then throw an exception Product is invalid otherwise print the weight of the product. Inside the main method declare single object of the product class and call the productCheck() method to display the weight of the product.