Create a structure named Account_info to store the name, account number and balance of 20 customers. All the inputs will be provided by the user. Write a function low_balance_customer() to print the...

Extracted text: Create a structure named Account_info to store the name, account number and balance of 20 customers. All the inputs will be provided by the user. Write a function low_balance_customer() to print the names of all the customers having balance less than $200. Write a function special_increament() to add $100 in the balance of all the customers having more than $1000 in their balance and then print the incremented value of their balance. Now, open a text file named Bank_info and write all the customers' name and their balance into them.