/* File: gym6.c

   Demonstrating nested loops
   This time the number of reps is determined
   by the week #.
*/

#include <stdio.h>

int main() {

   int i, j, day, week, reps ;

   printf("I am on a 10 week conditioning program.\n") ;
   printf("I will increase the # of reps as the weeks go by.\n") ;
   week = 1 ;
   while (week <= 10) {

      reps = 5 + week ;

      printf("\n------------------------------------\n") ;
      printf("On Week %d, I go to the gym.\n", week) ;
      printf("This week I will do %d reps.\n", reps) ;

      day = 1 ;
      while (day <= 7) {

         printf("\n") ;

         if (day % 2 == 1) {

            printf("   Day %d: on odd days I do sit ups.\n", day) ;

            i = 1 ;
            printf("      Sit up:") ;
            while(i <= reps) {
               printf(" #%d", i) ;
               i = i + 1 ;
            }
            printf("\n") ; 

         } else {

            printf("   Day %d: on even days I do push ups.\n", day) ;

            j = 1 ;
            printf("     Push up:") ;
            while(j <= reps) {
               printf(" #%d", j) ;
               j = j + 1 ;
            }
            printf("\n") ; 

         }  // end of else

         day = day + 1 ;

      } // end of while day

      week = week + 1; 

   } // end of while week

   printf("\n------------------------------------\n") ;
   return 0 ;
}