This program accepts your homework and exam
scores as input, and computes your grade in
the course or indicates what grade you need
to earn on the final exam.

Homework:
    What is its weight (0-100)? 50
    How many homework assignments were there? 2
    Homework 1 score and max score: 10 50
    Homework 2 score and max score: 12 25
    Weighted homework score: 14.67

Midterm exam:
    What is its weight (0-100)? 25
    Exam score: 56
    Was there a curve? (1 for yes, 2 for no) 2
    Weighted exam score: 14.0

Final exam:
    Have you taken the final exam yet? (1 for yes, 2 for no) 2
    What is its weight (0-100)? 25
    What percentage would you like to earn in the course? 90

    You need a score of 245.33 on the final exam.
    Sorry, it is impossible to achieve this percentage.
    The highest percentage you can get is 53.67.