// For complete examples and data files, please go to https://github.com/aspose-tasks/Aspose.Tasks-for-Java
// The path to the documents directory.
String dataDir = Utils.getDataDir(CreateTasks.class);

Project project = new Project();
Task task = project.getRootTask().getChildren().add("Summary1");
Task subtask = task.getChildren().add("Subtask1");