Introduction - If you have any usage issues, please Google them yourself
The initial password is: 123456
I remember the first time to change my password!
Features***********
1- drug maintenance
2- query Drug Information
3- check the expired drugs
4- Show All Drugs
5- Change Password
0- exit the system
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* Can be achieved on drugs 1: Add 2: increase in inventory 3: output Drugs 4: price 5: delete 6: delete the whole function.* A drug may contain a different shelf life of inventory, the system will be phased in accordance with the shelf-life has stored in the file.
* Be able to check and display the designated shelf-life of drugs prior to the date information, check expired drugs.
* Using the system can display the last time.
* When the system will exit the system information is stored in medicine.txt file.
* BUG* Forgot your password if you can simply delete password.txt file, enter the initial password.