Question

1   42.4   73.45   Albany, N.Y.
2   35.05   106.39   Albuquerque, N.M.
3   35.11   101.5   Amarillo, Tex.
4   61.13   149.54   Anchorage, Alaska
5   33.45   84.23   Atlanta, Ga.
6   30.16   97.44   Austin, Tex.
7   44.47   117.5   Baker, Ore.

the above date is a text file (You can give any file name for the above text file. Where

- Column 1 is the ID – Unique integer value. It may not be continuous,

- Column 2 is X coordinate,

- Column 3 is Y coordinate,

- Column 4 is city name. It may include state/province and country.

QUESTION:

1) Read the data from the input file, Store the information using parallel arrays: one array for ID, one for X coordinates, one for Y coordinates and one for string names.

2) Display a menu (10 points ): a. Enter City 1 b. Enter City 2 c. Compute Distance d. Exit

3) When option a) or b) are selected, the program should determine automatically if the user entered the city id or the city name

4) If option c) is chosen: a. Find the index for each city, either using the id array or the city name array, b. Compute the linear distance

Answer 1

Include <std"o.h? include <stging.h> )→ # そheader 込 ant main t intge declara tious chal chlios], City name → file declaration fr ; fopen С"?ne.txt ,,'+',) ; →ореп.n] f Re --) OFeni tts Cch,loo, Pp); → getting dabo. dram Valuas. ge le → Pxinting data dn gereeh fclose Cf P)

the output of the above code is shown below.

output: employee details are: Uniqueinterger xcoordinate 42.4 35.05 35.11 61.13 33.45 30.16 44.47 ycoordinate 73.5 106.39 101.5 149.54 84.23 97.44 cityname ALBANY, N.Y. ALBUQUERQUE, N. M AMARILLO, TEX ANCHORAGE, ALASKA ATLANTA, GA. AUSTIN, TEX BAKER, ORE.

public closs patallel omay public stafic vod main Steringan 33-451 30,1 c , ч double LJ ycoinali 13. 5, 1ot.31, iol.s, 149.54, unts Aanta," Austin, Te x,Bake 1c unigine integet.lengra, t+) unique integer [t] +-\t); for Cinto =o; out.prinCn sfem.O System, out, print C xeo ordinate C:7十八E>冫 system . tt사 print C Country [ ?] ) ; Syst-enn . ơut, print, Inc.) ; 3ptem