User Manual for LYJ Bank System
Group 18
Liu Rui (2030018046)
、
Ye Yang (2030018096)
、
Jia YuXuan (2030018025)
Ⅰ. Introduction for LYJ System
The LYJ System is for manager and customers of bank. After download all the file,
please pack all the file in same folder, then start.
If you are manager, the origin account number for you is 1000 with password
123456. If you are willing to reset them, change the value in “bank.txt”.
There are two customers have already be set, they are:
account
name
password
withdrawable
category
Loan_amount
Loan_quota_lef
Net_value
1001
Alita
123456
100000.23
personal
0.00
20000.00
100000.23
1002
Naruto
654321
101000.23
enterprise
1000.00
49000.00
100000.23
P.S. When you using the system，be careful that never edit the account.txt directly!
And don’t delete the spaces in bank.txt!
Ⅱ. Main Part
Functions: For customers, The LYJ bank system includes seven customer’s
functions: Inquiry, Deposit, Withdraw, Transfer, Loan, Repayment and
Change password. System also includes five manager’s functions: Create,
Check borrowable amount, Check deposits, Check customer’s
information, Reset password of customer.
Variables: The system use Class “Users” to contain information of
