Java 11 Cookbook

How to do it...

1. First, create GridPane and configure it to place the charts that we will be creating:

        GridPane gridPane = new GridPane();
        gridPane.setAlignment(Pos.CENTER);
        gridPane.setHgap(10);
        gridPane.setVgap(10);
        gridPane.setPadding(new Insets(25, 25, 25, 25));

2. Use the StudentDataProcessor class from the student.processor module to parse the student file and load the data into List of Student:

        StudentDataProcessor sdp = new StudentDataProcessor();
        List<Student> students = sdp.loadStudent();

3. The raw data, that is, the list of Student objects, is not useful for plotting a chart, so we need to process the students' grades by grouping the students according to their mothers' and fathers' education and computing the average of those ...