银行信贷账户管理：编写程序，实现银行账户信息的管理。

 　　设计一个可以最多存储100个固定大小记录的信贷处理管理系统；

 　　系统中可以进行新账户的插入、老账户信息的更新以及老账户的删除；

 　　系统可以对账户信息进行账户编号、用户姓名、余额多少等从大到小排序系统能统计账户余额值，计算余额总数并显示结果。

-Bank credit account management: write a program to realize the bank account information management.

The design of a can store up to 100 fixed size records of credit management system

The system can insert, delete the old account information for new account updates and old account

The system can account number of the account information, user name, balance number　high to low ranking system to statistical account balance value, total balance calculation and display the results.