Given the following Javascript program I wrote $($Homework $5)$:

class Product $\{$

constructor$($name$,$ priceRange$)\{$

this.name $=$ name;

this.priceRange $=$ priceRange;

$\}$

getPriceRange$()\{$

return this.priceRange;

$\}$

$\}$

class ElectronicsProduct extends Product $\{$

constructor$($name$,$ priceRange, warrantyPeriod, powerConsumption$)\{$

super$($name$,$ priceRange$)$;

this.warrantyPeriod $=$ warrantyPeriod;

this.powerConsumption $=$ powerConsumption;

$\}$

getWarrantyPeriod$()\{$

return this.warrantyPeriod;

$\}$

getPowerConsumption$()\{$

return this.powerConsumption;

$\}$

$\}$

$//$ Testing the classes

let objProduct $=$ new Product$("$Phone$","$$$500")$;

let objElectronicsProduct $=$ new ElectronicsProduct$("$Laptop$","$$$1000","2$ years", $"65\mathrm{.}0$W$")$;

console.log$("$Product:$")$;

console.log$("$Name:$",$ objProduct.name$)$;

console.log$("$Price Range:", objProduct.getPriceRange$())$;

console.log$("$

Electronics Product:"$)$;

console.log$("$Name:$",$ objElectronicsProduct.name$)$;

console.log$("$Price Range:", objElectronicsProduct.getPriceRange$())$;

console.log$("$Warranty Period:", objElectronicsProduct.getWarrantyPeriod$())$;

console.log$("$Power Consumption:", objElectronicsProduct.getPowerConsumption$())$;

The task is the following:

In Homework $5,$ You wrote a program on the inventory management system for a retail store

with $2$ classes Product as the superclass and ElectronicsProduct as the subclass.

Modify the same program for exception handling. Please make sure to take all the values from the

user using scanner.

$1.$If the value entered from user is string or character in pricerange, it should show input mismatch

exception $(2$ points$)$

$2.$ If warrantyperiod is $<0$ or $>5,$ then output meaningful error message$($s$)$ if an exception occurs.

$(2$ points$)$

$3.$If power consumption is$<2$ digits, show exception error message, please enter correct number for

power consumption. $(4$ points$)$

$4.$Create a variable $$status$$ in ElectronicsProduct class to store whether the product is available or not.

This variable stores yes or no values from the user. If the user enters any word $($example $$null$)$ other

than yes or no$,$ show exception message. $(2$ points$)$