Java

java_beginer wrote:

there is a lack of sources

Member 8243693 wrote:

Any idea

import difflib.*;
 
public class BasicJavaApp_Task1 {
    // Helper method for get the file content
    private static List<String> fileToLines(String filename) {
        List<String> lines = new LinkedList<String>();
        String line = "";

        try {
            BufferedReader in = new BufferedReader(new FileReader(filename));
            while ((line = in.readLine()) != null) {
                lines.add(line);
            }
        }
        catch (IOException e) {
            e.printStackTrace();
        }
        return lines;
    }

    public static void main(String[] args) {
        List<String> original = fileToLines("originalFile.txt");
        List<String> revised  = fileToLines("revisedFile.xt");
                
        // Compute diff. Get the Patch object. Patch is the container for computed deltas.
        Patch patch = DiffUtils.diff(original, revised);

        for (Delta delta: patch.getDeltas()) {
            System.out.println(delta);
        }
    }
}