PS6

Part 1 TaskMan (100 pts)
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- reads in and parses the text of the tasks.txt input file correctly (30 pts)
- checks the validity of the input values (isValidInput) (30 pts)
- updates the remaining time (passed time) correctly (40 pts)
  (with the proper colors and the proper string timer format)
  (the values fromSec2TimerString should be correct)



Considerations
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- fail to include header(s) (-5pts)

- use incorrect filename(s) (-5pts)

- fail to compile (-5 pts minimum; we strongly encourage that you
recompile and test before submission).

- inconsistent style. (-5 pts; please read the elements of style. 
we will give comments on poor style and may take off a reasonable 
number of points for poor style).