Java Tutorial | How to make User Registration Form with text files | Part 3 |Writing in File

This is Part 3 of Java Tutorial, this video is about making Signup Form and storing the User data in a text file. Here, many concepts of Java is used such as File I/O, Abstraction, Inheritance, etc.
Other parts of this Tutorial are:
Part 1: • JAVA Tutorial | How to...
Part 2: • Part 2 How to design R...
How to install JDK and Netbeans 8 in Windows 10:
• How to install Netbean...
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[@didistone8482]

Great stuff man, thank you.

[@partyboizayarchy]

Mine doesn't write appropriate things I've entered

[@SylvStone]

The line counter from line 189 onwards does not work from 07:00 It should be a simpler way of adding a lineNumber but not been found yet

[@SylvStone]

OK, I found out that counting code block could not be under the current Java version standards so giving errors, I found the following works better => "int count=0; try (BufferedReader br = new BufferedReader(new FileReader(f))){ while (br.readLine() != null){ count++; } }catch(IOException e){ System.err.println("Error counting lines in file: "+ e.getMessage()); }"

[@agentplayzz]

@@SylvStone can u help me how to fix that

[@SylvStone]

mmm, from setData in 04:37 to 16:39 I cannot see clearly how you call that function(?)

[@SylvStone]

OK, now I got it, (you create a function, and afterwards, you instantiate it at the submit code block