Thread: Getting the switch statement to work.

I cannot get this switch to work for some reason. I run compile and enter the account number and when I try to enter an 'r' or 'R' it does not run the functions I have in place. I am taking an intro class and can usually figure this stuff out, but I am completely lost on this one. I used bold to highlight the switch area.

Code:

#include <stdio.h>

#define PER_KWH_USED 0.052    /* residential kilowatt per hour used */
#define ADD_KWH 0.045         /* commercial additional kilowatt per hour used */
#define PEAK_KWH 0.065        /* industrial peak additional kilowatt per hour used */
#define OFF_PEAK_KWH 0.028    /* industrial off-peak additional kilowatt per hour used */

/* function prototypes */

double comp_r_due(int res_kilowatt_hrs);
double comp_c_due(int com_kilowatt_hrs);
double comp_i_due(int peak_hrs, int off_peak_hrs);
 
int
main(void)
{
  int acct_num;                /* input - account number           */
  char service;                   /* input - type of service          */
  int res_kilowatt_hrs;            /* input - total residential kilowatt hours      */
  int com_kilowatt_hrs;            /*input - total commercial kilowatt hours        */
  int peak_hrs;                /* input - industrial peak hours     */
  int off_peak_hrs;             /* input - industrial off peak hours */
  double r_due;               /* output - residential amount due     */
  double c_due;                 /* output - commercial amount due    */
  double i_due;                 /* output - industrial amount due    */



  printf("Enter the account number > ");
  scanf("&#37;d", &acct_num);
  printf("Enter the code R - Residential \n   C - Commercial \n               I - Industrial\n\n ");
  scanf("%c", &service);



  switch (service)
{
    case 'R':
    case 'r':
     printf("Enter the kilowatt-hours > ");
     scanf("%d", &res_kilowatt_hrs);
     printf("\n\n\n");
     printf("Residential use");
     printf("Account Number          %d",acct_num);
     printf("kilowatt-hours          %d",res_kilowatt_hrs);
     printf("Amount due           $ %2.f",r_due);
     break;
  
    case 'C':
    case 'c':
     printf("Enter the kilowatt-hours > ");
     scanf("%d", &com_kilowatt_hrs);
     printf("\n\n\n");
     printf("Commercial use");
     printf("Account Number          %d",acct_num);
     printf("kilowatt-hours          %d",com_kilowatt_hrs);
     printf("Amount due           $ %2.f",c_due);
     break;

    case 'I':
    case 'i':
     printf("Enter the peak kilowatt-hours > ");
     scanf("%d", &peak_hrs);
     printf("Enter the off-peak kilowatt-hours > ");
     scanf("%d", &off_peak_hrs);
     printf("\n\n\n");
     printf("Industrial use");
     printf("Account Number             %d",acct_num);
     printf("Peak kilowatt-hours        %d",peak_hrs);
     printf("Off-peak kilowatt-hours    %d",off_peak_hrs);
     printf("Amount due              $ %.2f",i_due);
     break;
     
  
    
}             /* switch  */
     
  return(0);
     
}