can anyone help me?
I need the source code like a student management system using java .
the system can store information(like name , phone, address) in a txt file,
and can search student information by student id; add new student information; updata the student information. and by the way, the student id can only be the integer. thank you.
you don't think someone is going to write if for you, do you?
is there a reason you can't use a database for this?
Welcome to our community. :)
Yes, no one here to code for you my friend. Make an attempt first and if you stuck somewhere ask them here.
Brake your question in to steps. Then try to solve one by one. In simple way if you want to work with a text file, check how read and write a file. Later think how to user inputs involve to it.
Best of luck!
i have started to do that by using the linkedlist to initialize the information. And when i do the research part, just after i read information from the txt file, i try some way to store the information which i read, but i did not work. I mean I dont want to print it out, because i want to compare it with some input from the keyboard input. Can anyone help me about that?
post what u got, let's see it
So you can read line from the file. Why don't you use a ArrayList to store those read information form the file.