Filling Out a Questionnaire IV

Agility Kata „Filling Out a Questionnaire IV“

Improve the questionnaire application with the following features:

  1. The questionnaire dialog should show a “percentage complete” figure; it should distinguish between completion including optional questions and without optional questions.
  2. The score can be stored in a CSV file with the following structure. Each score is appended to the CSV file, so that in the end the CSV file can be used to analyze scores across users and questionnaires.
TitleQuestionAnswer quality
Questionnaire 1Which of these animals is a mammal1[1]
Questionnaire 1What is the sum of 2+30
Questionnaire 2What is the result of 2*31
Questionnaire 2First name of President Obama1

The CSV file is named scores.csv and is located in the application directory. It has this form:

[1] 1 and 0 are used to denote correct and incorrect answers