01.#include <stdio.h>
02.#include <conio.h>
03.#include <string.h>
04.#include <ctype.h>
05.
06.main()
07.{
08. int day;
09. char rmname[20],rmcode , uphone , utv;
10. float ttv, tphone , troom , sroom , tot;
11.
12.
13. printf("< - - - - - - - - - - - - > \n");
14. printf("Input room type(P/S/C) > ");
15. scanf("%c" , &rmcode);
16.
17. printf("\nInput television(Y/N) ==> ");
18. utv = getchar();
19.
20. printf("\nInput telephone status(Y/N) ==> ");
21. uphone = getchar();
22.
23. printf("Input Day to stay > ");
24. scanf("%d" , &day);
25. printf("< - - - - - - - - - - - - > \n");
26.
27. switch(toupper(rmcode))
28. {
29. case 'P' : troom = 1500;
30. strcpy(rmname , "Private room");
31. break;
32. case 'S' : troom = 1000;
33. strcpy(rmname , "Semi - Private room");
34. break;
35. case 'C' : troom = 700;
36. strcpy(rmname , "Ward");
37. break;
38. default : troom = 0;
39. strcpy(rmname , "FAI L L L L?????");
40. }
41.
42. if(uphone == 'Y' || uphone =='y')
43. tphone = 120 * day;
44. else if(utv == 'Y' || utv == 'y')
45. ttv = 150 * day;
46. else
47. {
48. tphone = 0;
49. ttv = 0;
50. }
51.
52. sroom = troom * day;
53. tot = tphone + ttv + sroom;
54.
55. printf("%20s : %d day\n" , "Day to stay" , day);
56. printf("%20s : %s\n" , "Room type" , rmname);
57. printf("%20s : %.2f baht\n" , "Telephone price" , tphone);
58. printf("%20s : %.2f baht\n" , "TV price" , ttv);
59. printf("%20s : %.2f baht\n" , "Room price" , sroom);
60. printf("%20s : %.2f baht\n" , "Total" , tot);
61.}
