In this activity, you will create a MATLAB class representing a simple BankAccount. The class will encapsulate the concept of a bank account, allowingoperations such as depositing, withdrawing, and checking the balance.Requirements$$ Create a class named BankAccount.$$ The class should have two properties: AccountNumber $($a string$)$ andBalance $($a double$).$ Include a constructor method that initializes the AccountNumber and setsthe Balance to zero.$$ Implement methods for deposit$($amount$),$ withdraw$($amount$),$ and getBalance$().$ Ensure that the withdraw method does not allow the balance to go neg$-$ative.