Repeat the following until currLesson's readDetails$()$ method returns false:

Assign currLesson with a new Lesson object.

Use currLesson's readDetails$()$ method to read each pair of inputs, string topic and character discount.

If currLesson's readDetails$()$ method returns true, append currLesson to ArrayList lessonList.

Ex: If the input is Agriculture N Fashion N Cars Y end, then the output is:

Lesson: Agriculture, Discount: N

Lesson: Fashion, Discount: N

Lesson: Cars, Discount: Y