Create a program to manage Saving and Current account for user.
- Define class Account which will have class variable balance. Define classes Saving and Current which extended by class Account.
- Account number is required to open any account.
- As a user I should able to widraw / deposite amount.
- Minimum balance for Currunt account is 15000 and saving account is 1000.
- While widrawing from currunt account do not forget to apply 0.1 charges.
- Function should pass all test cases.