Using namespace and pause

14. Bank Charges A bank charges $10 per month plus the following check fees for a commercial checking account: S.10 each for fewer than 20 checks $.08 each for 20-39 checks $.06 each for 40-59 checks S.04 each for 60 or more checks The bank also charges an extra $15 if the balance of the account falls below $400 (before any check fees are applied). Write a program that asks for the beginning bal- ance and the number of checks written. Compute and display the bank's service fees for the month. Programming Challenges 225 Input Validation: Do not accept a negative value for the mumber of checks written. Ifa negative value is given for the beginning balance, display an urgent message indicating the account is overdrawn. 15. Shipping Charges