Calculator-eyesight

Basic calculator with eyesight calculation functionality Software Design Description is also available in the repository The link to the prototype https://balsamiq.cloud/sco9r/ppeqv/r2278 This calculator has an added functionality called eye sight calculation, which takes sight of your both eyes as manual input and outputs the maximum distance you can see. This calculator habdles all the exceptions like invalid syntax, wrong calculations e.t.c. Feel free to use our software :)