First-Calculator-in-C

Calculator in C

Goals:

.User can start a new calculation w/o exiting the program

~-Use of nested while loops?~
  ~-While loop for New calc~
  ~-While loop to confirm correct input of Y/N~
    ~-Add ability for program to accept various string answers~ 

.Program can store answer from previous calc and use value in future calculations

-Program can clear terminal window for cleaner UI (But still show last calculated value)