Write a program that uses a structure to store the following data about a customer account:

$$Customer name

$$Customer address

$$City

$$State

$$ZIP code

$$Telephone

$$Account balance

$$Date of last payment

The program$$should use an array$$of at least $20$ structures. It should let the user enter data into the array, change the contents of any element $,$ and display all the data stored$$ in the array. The program should have a menu$-$driven user interface.

Prompts And Output Labels.$$Your main menu should be the following:

$1.$ Enter new account information

$2.$ Change account information

$3.$ Display all account information

$4.$ Exit the program

The user is expected to enter $1$ or $2$ or $3$ or $4.$

The main menu is displayed at the start of the program$$and after the handling of choices $1,2$ and $3.$

If $1$ is entered for the main menu,$$the program prompts for each of the data listed above, in the order listed above, using the above data descriptions $($e$.$g$.$ "ZIP code"$)$ as prompts $($followed in each case by a colon$).$ After reading in and processing the data, the program prints

$$You have entered information for customer number X

where X is the customer number: $0$ for the first customer and increasing by $1$ for each subsequent customer that is entered.

If $2$ is entered for the main menu,$$the program$$prompts for the customer number:

$$Customer number:$$

Upon entering a valid customer number the program$$displays all the data for the particular customer that has been saved:

$$Customer name : $...$

$$Customer address: $...$

$$City: $...$

$$State: $...$

$$ZIP code: $...$

$$Telephone: $...$

$$Account balance: $...$

$$Date of last payment: $...$

The program$$then skips one or two lines and prompts for a change, using the same prompts as in$$choice $1$above for all the data items associated with a customer.

If $3$ is entered for the main menu,$$the program$$displays all the data for each customer that has been saved, using the display format in$$choice $2$above$.$ After the display of each customer the program$$prompts "Press enter to continue..." and waits for the user to hit return.

If $4$ is entered for the main menu,$$the program$$terminates$.$

Input Validation $($OPTIONAL$).$When the data for a new account is entered, be sure the user enters data for all the fields. No negative account balances should be entered.