In DeskTop.h

class is an empty class.

return the value stored by this variable. The class also has two constructors: a default constructor that sets missingComponent as

"essential components"; an overloaded constructor that take a parameter of string as input and set the value of missingComponent

In DeskTop.cpp

Provide the implementation of the member functions of the LackComponentException clas

Complete the turnOn$0$ function of the DeskTop class. This function will first check whether any of the three boolean variables, RAS

hardDrive, videoCard is false. If one or more of these variable values are false, a LackComponentException exception initialize

with a string encoding the missing component information will be thrown. For example, if only RAM is false, the string is "RAM", and if only hardDrive is false, the string is "hard drive". If both RAM and hardDrive are false, the string will be "RAM, hard drive", and if all three

variables are false, the string will be "RAM, hard drive, video card". If all the above variables are true, the function will check whether

e power is provided. If there is no power $($i$.$e$.,$ power$==$false$),$ a NoPowerException is thrown.

In main.cpp

Complete the maino function to handle the potential exceptions thrown when turning on a desktop computer. Specifically, after a DeskTop

computer is created based on user input, the computer will be turned on$.$ If a LackComponentException object is thrown and caught, the

rogram will output the following message

Exception: No $[$missing component$]!$

If a NoPowerException object is thrown and caught, the program will output the following message

In main.cpp

Complete the main$)$ function to handle the potential exceptions thrown when turning on a desktop computer. Specifically, after a DeskTo

computer is created based on user input, the computer will be turned on$.$ If a LackComponentException object is thrown and caught, the

program will output the following message

Exception: No $[$missing component$]!$

If a NoPowerException object is thrown and caught, the program will output the following message

Exception: power is not on$,$ please check your connection to power outlet.

Ex: if the user enters

$01000$

the program will output

Exception: No RAM, video card

Current file: main.cpp

$1$ #include "DeskTop.h$"$

int hasRAM, hasHardDrive, hasVideoCard, hasPower std::cin $>>$ hasRAM

std$.$:Cin $>>$ hasRAM $>>$ hasHardDrive $$ hasVideoCard $>>$ hasPower;

$//$TODO: put the following code into the proper exception handling to handle the potential exceptions

DeskTop computer$1($hasRAM$,$ hasHardDrive, hasVideoCard, hasPower$)$;

try$\{$ computer$1.$turnOn$()$; $\}$

$\}$

$3$ std: :cout $$ "Exception: No $"$ e$.$getMissingComponent std: :endl;

catch $($const NoPowerException&$)\{$ std::cout $$ "Exception: power

return $0$

return $0$I

Please show IDE and output!

Fast$/$best answers liked!