Define the class bankaccount to implement the basic properties of a bank account. an object of this class should store the following data: account holder’s name (string), account number (int),account type (string, checking/saving), balance (double), and interest rate (double). add appropriate member functions to manipulate an object. your program only needs to deal with one account. write a test program in c++ to illustrate how to use your class. ! as an example, a sample run should look similar to the following (realize the same functionalities): 1: enter 1 to add a new customer.2: enter 2 for an existing customer.3: enter 3 to print customer’s data.9: enter 9 to exit the program.1enter customer's name: zhu wangenter account type (checking/savings): checkingenter the account number you would like to use: 12345enter amount to be deposited to open account: 300enter interest rate (as a percent): 0.81: enter 1 to add a new customer.2: enter 2 for an existing customer.3: enter 3 to print customer’s data.9: enter 9 to exit the program.2enter account number: 123invalid customer id.1: enter 1 to add a new customer.2: enter 2 for an existing customer.3: enter 3 to print customer’s data.9: enter 9 to exit the program.2enter account number: 123451: enter 1 to make a deposit.2: enter 2 to withdraw.3: enter 3 to check balance.9: enter 9 to exit.1enter amount to be deposited: 201: enter 1 to make a deposit.2: enter 2 to withdraw.3: enter 3 to check balance.9: enter 9 to exit.3account holder name: zhu wangaccount type: checkingaccount number: 12345balance: $320.00interest rate: 0.80%1: enter 1 to make a deposit.2: enter 2 to withdraw.3: enter 3 to check balance.9: enter 9 to exit.2enter amount to be withdrawn: 1601: enter 1 to make a deposit.2: enter 2 to withdraw.3: enter 3 to check balance.9: enter 9 to exit.3account holder name: zhu wangaccount type: checkingaccount number: 12345balance: $160.00interest rate: 0.80%1: enter 1 to make a deposit.2: enter 2 to withdraw.3: enter 3 to check balance.9: enter 9 to exit.91: enter 1 to add a new customer.2: enter 2 for an existing customer.3: enter 3 to print customer’s data.9: enter 9 to exit the program.3account holder name: zhu wangaccount type: checkingaccount number: 12345balance: $160.00interest rate: 0.80%1: enter 1 to add a new customer.2: enter 2 for an existing customer.3: enter 3 to print customer’s data.9: enter 9 to exit the program.9