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To you want without a database connection, you can store the data in a file instead of using MySQL. One common approach in Java is to use a text file (like a .txt or .csv file) to write and read data. Here's a basic outline of what you can do: i. Save Data to a File: You can use Java's FileWriter or BufferedWriter to write student data into a text file. ii. Read Data from the File: Use BufferedReader to read the data from the file when needed. iii. Data Format: You can store the data in a structured format (such as CSV) where each line represents a student record.
Here’s an example to get you started: // Writing to file try (BufferedWriter writer = new BufferedWriter(new FileWriter("students.txt", true))) { writer.write(studentId + "," + studentName + "," + studentAge + " "); } catch (IOException e) { e.printStackTrace(); } // Reading from file try (BufferedReader reader = new BufferedReader(new FileReader("students.txt"))) { String line; while ((line = reader.readLine()) != null) { String[] details = line.split(","); // Process student details here } } catch (IOException e) { e.printStackTrace(); } This allows you to store and retrieve student information without using a database.
Thank you for your feedback! I will include a walkthrough on how to install and configure XAMPP in future tutorials to make it easier to follow along. Thanks for the suggestion!
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your github link does not showing the neatbeans file . can you provide
this file?
If i want Without database connection, what should I do?i want save my data in file.. please reply ASAP ❤
To you want without a database connection, you can store the data in a file instead of using MySQL. One common approach in Java is to use a text file (like a .txt or .csv file) to write and read data.
Here's a basic outline of what you can do:
i. Save Data to a File: You can use Java's FileWriter or BufferedWriter to write student data into a text file.
ii. Read Data from the File: Use BufferedReader to read the data from the file when needed.
iii. Data Format: You can store the data in a structured format (such as CSV) where each line represents a student record.
Here’s an example to get you started:
// Writing to file
try (BufferedWriter writer = new BufferedWriter(new FileWriter("students.txt", true))) {
writer.write(studentId + "," + studentName + "," + studentAge + "
");
} catch (IOException e) {
e.printStackTrace();
}
// Reading from file
try (BufferedReader reader = new BufferedReader(new FileReader("students.txt"))) {
String line;
while ((line = reader.readLine()) != null) {
String[] details = line.split(",");
// Process student details here
}
} catch (IOException e) {
e.printStackTrace();
}
This allows you to store and retrieve student information without using a database.
i mean you should also put how to do XAMPP because not all of us understand quickly how you do the XAMPP thing
Thank you for your feedback! I will include a walkthrough on how to install and configure XAMPP in future tutorials to make it easier to follow along. Thanks for the suggestion!
Can I run this code in vscode??
Apache netbeans
i want this version of apache netbeans 8.2!! please help me out
You can download it using this link: filehippo.com/download_netbeans/8.2/